{"id":4194,"date":"2022-04-24T20:41:08","date_gmt":"2022-04-24T11:41:08","guid":{"rendered":"https:\/\/goodstudy.online\/?p=4194"},"modified":"2022-08-10T15:11:44","modified_gmt":"2022-08-10T06:11:44","slug":"12%e3%80%80%e5%95%8f%e9%a1%8c%e6%bc%94%e7%bf%92%e3%83%bb%e3%81%93%e3%81%93%e3%81%be%e3%81%a7%e3%81%ae%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/goodstudy.online\/?p=4194","title":{"rendered":"12\u3000\u554f\u984c\u6f14\u7fd2\u30fb\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081"},"content":{"rendered":"\n<p class=\"is-style-st-paragraph-kaiwa\">\u3053\u3053\u307e\u3067\u306e\u77e5\u8b58\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081-1024x1024.png\" alt=\"\" class=\"wp-image-4195\" srcset=\"https:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081-1024x1024.png 1024w, https:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081-300x300.png 300w, https:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081-150x150.png 150w, https:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081-768x768.png 768w, https:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081-100x100.png 100w, https:\/\/goodstudy.online\/wp-content\/uploads\/2022\/04\/\u554f\u984c\u6f14\u7fd2\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><span class=\"st-mymarker-s\">\u6b63\u8ca0\u306e\u6570\u306e\u8db3\u3057\u7b97\u306e\u7dcf\u5fa9\u7fd2\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"is-style-st-heading-custom-diagonal wp-block-heading\">\u554f\uff1a\u6b21\u306e\u8a08\u7b97\u3092\u3057\u306a\u3055\u3044\u3002<\/h3>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+6)+(-4)<\/h4>\n\n\n\n<p>\u3053\u308c\u306f\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3053\u3068\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002<br>6\u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b26\u53f7\u306f\u30d7\u30e9\u30b9\u3002\u3069\u308c\u304f\u3089\u3044\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 6-4 \u306f 2 \u306a\u306e\u3067 2 \u3060\u3051\u5927\u304d\u3044\u3002<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+2\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+2)+(-8)<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3053\u3068\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002<br>\u8ca0\u306e\u6570\u3067\u3042\u308b8\u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3002\u3069\u308c\u304f\u3089\u3044\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 8-2 \u306f 6 \u306a\u306e\u3067 6 \u3060\u3051\u5927\u304d\u3044\u3002<br><br>\u7b54\u3048<span class=\"dotline\">\u3000-6\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-9)+(+4)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-5\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-7)+(+10)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+3\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+12)+(-3)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+9\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+6)+(-11)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-5\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-23)+(+7)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-16\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-9)+(+17)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+8\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+3.5)+(-1.5)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+2\u3000<\/span><\/p>\n\n\n\n<p>\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3092\u8003\u3048\u307e\u3059\u3002<br>3.5 \u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b54\u3048\u306e\u7b26\u53f7\u306f\u30d7\u30e9\u30b9\u3002\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068\u3001\u3053\u306e\u8a08\u7b97\u3059\u308b\u3068 2.0 \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7b54\u3048\u306f\u3000+2\u3000\u3068\u66f8\u304d\u307e\u3057\u3087\u3046\u3002 2.0 \u3068\u306f\u66f8\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+1.8)+(-3.4)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-1.6\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-9.1)+(+2.5)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-6.6\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-3.9)+(+4.6)<\/h4>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+0.7\u3000<\/span><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u6b21\u306f\u5206\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"is-style-st-heading-custom-diagonal wp-block-heading\">\u554f\uff1a\u6b21\u306e\u8a08\u7b97\u3092\u3057\u306a\u3055\u3044<\/h3>\n\n\n\n<div class=\"wp-block-group st-heading-count-reset\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\\(\\left(+\\displaystyle\\frac{1}{3}\\right)\\) + \\(\\left(-\\displaystyle\\frac{5}{3}\\right)\\)<\/h4>\n<\/div><\/div>\n\n\n\n<p>\u3053\u308c\u306f\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3001\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002<br>\u5206\u6570\u3067\u3042\u3063\u3066\u3082\u3084\u308a\u65b9\u306f\u4e00\u7dd2\u3067\u3059\u3002\\(\\left.\\displaystyle\\frac{1}{3}\\right.\\) \u3068 \\(\\left.\\displaystyle\\frac{5}{3}\\right.\\) \u3092\u6bd4\u3079\u308b\u3068\\(\\left.\\displaystyle\\frac{5}{3}\\right.\\)  \u306e\u307b\u3046\u304c\u5927\u304d\u3044\u306e\u3067\u3001\u7b54\u3048\u306e\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3002<br>\u3069\u308c\u304f\u3089\u3044\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 \\(\\left.\\displaystyle\\frac{5}{3}\\right.\\) -\\(\\left.\\displaystyle\\frac{1}{3}\\right.\\) \u3092\u3057\u305f\u5206\u306e \\(\\left.\\displaystyle\\frac{4}{3}\\right.\\)  \u3060\u3051\u5927\u304d\u3044\u3002<\/p>\n\n\n\n<p>\u7b54\u3048\u3000\\(\\left.-\\displaystyle\\frac{4}{3}\\right.\\) <\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\\(\\left(-\\displaystyle\\frac{5}{7}\\right)\\) + \\(\\left(+\\displaystyle\\frac{9}{7}\\right)\\)<\/h4>\n\n\n\n<p>\u2461\u3082\u540c\u3058\u3067\u3059\u3002<br>\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3092\u8003\u3048\u307e\u3059\u3002<br>\u30d7\u30e9\u30b9\u306e\u65b9\u304c\u5927\u304d\u3044\u3067\u306e\u3067\u7b54\u3048\u3082\u7b26\u53f7\u306f\u30d7\u30e9\u30b9\u3002<br>\u3069\u308c\u304f\u3089\u3044\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 \\(\\left.\\displaystyle\\frac{9}{7}\\right.\\) -\\(\\left.\\displaystyle\\frac{5}{7}\\right.\\)  \u306e\u5206\u3002\\(\\left.\\displaystyle\\frac{4}{7}\\right.\\) \u3060\u3051\u5927\u304d\u3044\u306e\u3067<\/p>\n\n\n\n<p>\u7b54\u3048\u3000\\(\\left.+ \\displaystyle\\frac{4}{7}\\right.\\) <\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\\(\\left(- \\displaystyle\\frac{5}{8}\\right) + \\left(+ \\displaystyle\\frac{7}{12}\\right)\\) <\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u3067\u306f\u3042\u308b\u306e\u3067\u3059\u304c\uff0c\u30d1\u30c3\u3068\u898b\u3069\u3061\u3089\u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u304b\u304c\u308f\u304b\u308a\u307e\u305b\u3093\u3002<br>\u3053\u3046\u3044\u3046\u3068\u304d\u306f\u307e\u305a\u901a\u5206\u3057\u307e\u3057\u3087\u3046\u3002<br>\u5206\u6bcd\u3067\u3042\u308b8\u306812\u306e\u6700\u5c0f\u516c\u500d\u6570\u306e24\u306b\u305d\u308d\u3048\u3066\u307f\u307e\u3059\u3002<br>8\u304c24\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u00d73 \u3092\u3057\u305f\u306e\u3067 5 \u30823\u500d\u3057\u306615\u300212\u304c24\u306b\u306a\u308b\u3068\u304d\u306b\u306f2\u500d\u3059\u308b\u306e\u3067\u30017\u00d72 \u306714\u3002<br>\u3053\u3046\u3059\u308b\u3068 \\(\\left.\\displaystyle\\frac{15}{24}\\right.\\)  \u3068 \\(\\left.\\displaystyle\\frac{14}{24}\\right.\\)  \u306a\u306e\u3067\u30de\u30a4\u30ca\u30b9\u306e\u65b9\u304c\u5927\u304d\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u7b54\u3048\u306e\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3067\u3059\u3002<br>\u3069\u308c\u304f\u3089\u3044\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 \\(\\left.\\displaystyle\\frac{15}{24}\\right.\\) -\\(\\left.\\displaystyle\\frac{14}{24}\\right.\\) \u306e\u5206\u3060\u3051\u5927\u304d\u3044\u3002<\/p>\n\n\n\n<p>\u7b54\u3048\u3000\\(\\left.- \\displaystyle\\frac{1}{24}\\right.\\) <\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>\u3053\u3093\u306a\u4f8b\u984c\u3082\u89e3\u3044\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"is-style-st-heading-custom-diagonal wp-block-heading\">\u4f8b\uff1a(+3)+(-3) \u3092\u8a08\u7b97\u3057\u306a\u3055\u3044<\/h3>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u53f3\u306b 3 \u884c\u3063\u305f\u5f8c\u306b\u5de6\u306b 3 \u884c\u304f\u306e\u3067\u7b54\u3048\u306f\u30bc\u30ed\u3067\u3059\u3002\u3053\u308c\u3067\u7d42\u308f\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u30000\uff08\u30bc\u30ed\uff09\u3000<\/span><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"is-style-st-heading-custom-diagonal wp-block-heading\">\u554f\uff1a\u6b21\u306e\u8a08\u7b97\u3092\u3057\u306a\u3055\u3044<\/h3>\n\n\n\n<div class=\"wp-block-group st-heading-count-reset\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-6)+(+6)<\/h4>\n<\/div><\/div>\n\n\n\n<p>\u3053\u308c\u3082\u5de6\u306b 6 \u79fb\u52d5\u3057\u305f\u5f8c\u306b\u53f3\u306b 6 \u79fb\u52d5\u3059\u308b\u306e\u3067\u7b54\u3048\u306f\u30bc\u30ed\u3067\u3059\u3002<br>\u7b54\u3048<span class=\"dotline\">\u30000\uff08\u30bc\u30ed\uff09\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+1.2)+(-1.2)<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u7b54\u3048\u306f\u30bc\u30ed\u3067\u3059\u3002<br>\u7b54\u3048<span class=\"dotline\">\u30000\uff08\u30bc\u30ed\uff09\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\\(\\left(- \\displaystyle\\frac{13}{17}\\right) + \\left(+ \\displaystyle\\frac{13}{17}\\right)\\)<\/h4>\n\n\n\n<p>\u3053\u308c\u30820\u306b\u306a\u308a\u307e\u3059\u3002<br>\u7b54\u3048<span class=\"dotline\">\u30000\uff08\u30bc\u30ed\uff09\u3000<\/span><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><br>\u3053\u3053\u3067\u306f\u3053\u3053\u307e\u3067\u306e\u307e\u3068\u3081\u3068\u3057\u3066\u8272\u3005\u306a\u30bf\u30a4\u30d7\u306e\u554f\u984c\u3092\u5fa9\u7fd2\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"is-style-st-heading-custom-diagonal wp-block-heading\">\u554f\uff1a\u6b21\u306e\u8a08\u7b97\u3092\u3057\u306a\u3055\u3044<\/h3>\n\n\n\n<div class=\"wp-block-group st-heading-count-reset\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+6)+(+7)<\/h4>\n<\/div><\/div>\n\n\n\n<p>\u3053\u308c\u306f\u30d7\u30e9\u30b9\u3068\u30d7\u30e9\u30b9\u306e\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\uff0c\u53f3\u306b 6 \u9032\u3093\u3060\u5f8c\u306b\u53f3\u306b 7 \u3055\u3089\u306b\u9032\u3080\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002\u7b54\u3048\u306e\u7b26\u53f7\u306f\u30d7\u30e9\u30b9\u3002<br>\u3069\u308c\u3060\u3051\u9032\u3080\u304b\u3068\u3044\u3046\u3068 6+7 \u306e\u5206\u3067 13 \u9032\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+13\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-5)+(-9)<\/h4>\n\n\n\n<p>\u3053\u308c\u306f\u30de\u30a4\u30ca\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u5de6\u306b 5 \u9032\u3093\u3060\u5f8c\u306b\u5de6\u306b 9 \u9032\u3080\u30bf\u30a4\u30d7\u3067\u3059\u3002\u7b54\u3048\u306e\u7b26\u53f7\u306f\u3082\u3061\u308d\u3093\u30de\u30a4\u30ca\u30b9\u3002<br>\u3069\u308c\u3060\u3051\u9032\u3080\u304b\u3068\u3044\u3046\u3068 5+9 \u3067 14 \u9032\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-14\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\uff08-7)+(+2)<\/h4>\n\n\n\n<p>\u3053\u308c\u306f\u30de\u30a4\u30ca\u30b9\u3068\u30d7\u30e9\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u306e\u8a08\u7b97\u306b\u306a\u308a\u307e\u3059\u3002<br>7 \u3068 2 \u3067\u306f 7 \u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b54\u3048\u306e\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3002<br>\u3069\u308c\u304f\u3089\u3044\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 7-2 \u3067 5 \u3060\u3051\u5927\u304d\u3044\u306e\u3067<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-5\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(-3)+(+4)<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u7b26\u5408\u304c\u7570\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3092\u30a4\u30e1\u30fc\u30b8\u3057\u307e\u3057\u3087\u3046\u3002<br>+\u306e\u65b9\u304c\u5927\u304d\u3044\u3067\u3059\u3002\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u30684-3\u30671\u3060\u3051\u5927\u304d\u3044\u3002<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+1\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+7.5)+(-4.7)<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3002<br>\u307e\u305a\u306f\u30d7\u30e9\u30b9\u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b26\u53f7\u306f\u30d7\u30e9\u30b9\u3002\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 7.5-4.7 \u306e 2.8 \u3060\u3051\u5927\u304d\u3044\u3002<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000+2.8\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">(+1.2)+(-6)<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u3002\u305d\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3002\u30de\u30a4\u30ca\u30b9\u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3002<br>\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 6-1.2 \u306e\u5206 4.8 \u3060\u3051\u5927\u304d\u3044\u306e\u3067<\/p>\n\n\n\n<p>\u7b54\u3048<span class=\"dotline\">\u3000-4.8\u3000<\/span><\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\\(\\left(- \\displaystyle\\frac{1}{2}\\right) + \\left(- \\displaystyle\\frac{2}{3}\\right)\\)<\/h4>\n\n\n\n<p>\u3053\u308c\u306f\u30de\u30a4\u30ca\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3001\u5de6\u306b \\(\\left. \\displaystyle\\frac{1}{2}\\right.\\)\u884c\u3063\u305f\u5f8c\u306b\u5de6\u306b \\(\\left.\\displaystyle\\frac{2}{3}\\right.\\) \u884c\u304f\u3068\u3044\u3046\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<br>\u5206\u6bcd\u304c\u9055\u3063\u3066\u3044\u308b\u306e\u3067\u901a\u5206\u3057\u307e\u3057\u3087\u3046\u3002<br>2 \u3068 3 \u306e\u6700\u5c0f\u516c\u500d\u6570\u306e 6 \u306b\u5408\u308f\u305b\u307e\u3059\u3002<br>2\u00d73 \u304c 6 \u306a\u306e\u30671\u00d73 \u3067 3 \u3002<br>3\u00d72 \u304c 6 \u306a\u306e\u3067 2\u00d72 \u30674 \u3002<br> \\(\\left(- \\displaystyle\\frac{3}{6}\\right) + \\left(- \\displaystyle\\frac{4}{6}\\right)\\)\u3068\u3044\u3046\u8a08\u7b97\u306b\u306a\u308a\u307e\u3059\u3002\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3002<br>\u3069\u308c\u3060\u3051\u884c\u304f\u304b\u3068\u3044\u3046\u3068 \\(\\left.\\displaystyle\\frac{3}{6}\\right.\\) \u3068 \\(\\left.\\displaystyle\\frac{4}{6}\\right.\\) \u3092\u8db3\u3057\u305f\u5206\u3060\u3051\u884c\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7b54\u3048\u3000\\(\\left.- \\displaystyle\\frac{7}{6}\\right.\\)<\/p>\n\n\n\n<h4 class=\"is-style-st-heading-custom-count wp-block-heading\">\\(\\left(- \\displaystyle\\frac{2}{5}\\right) + \\left(+ \\displaystyle\\frac{5}{6}\\right)\\)<\/h4>\n\n\n\n<p>\u3053\u308c\u306f\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3092\u6c17\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>\u3084\u306f\u308a\u901a\u5206\u3057\u307e\u3057\u3087\u3046\u30025 \u3068 6 \u306e\u6700\u5c0f\u516c\u500d\u6570\u306e 30 \u306b\u305d\u308d\u3048\u307e\u3059\u3002<br>5\u00d76 \u304c 30 \u306a\u306e\u3067\u30012\u00d76 \u306f 12 \u3002<br>6\u00d75 \u304c 30 \u306a\u306e\u3067\u30015\u00d75\u306725\u3002<br>\\(\\left(- \\displaystyle\\frac{12}{30}\\right)\\)\u3068\\(\\left(+ \\displaystyle\\frac{25}{30}\\right)\\)\u306e\u8db3\u3057\u7b97\u3068\u306a\u308a\u307e\u3057\u305f\u3002\\(\\left.\\displaystyle\\frac{25}{30}\\right.\\) \u306e\u65b9\u304c\u5927\u304d\u3044\u306e\u3067\u7b54\u3048\u306e\u7b26\u53f7\u306f\u30d7\u30e9\u30b9\u3002<br>\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046\u3068 \\(\\left.\\displaystyle\\frac{25}{30}\\ &#8211; \\displaystyle\\frac{12}{30}\\right.\\)  \u306e \\(\\left. \\displaystyle\\frac{13}{30}\\right.\\) \u3060\u3051\u5927\u304d\u3044\u306e\u3067<\/p>\n\n\n\n<p>\u7b54\u3048\u306f\u3000\\(\\left.+ \\displaystyle\\frac{13}{30}\\right.\\)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u307e\u3067\u306e\u77e5\u8b58\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002 \u3053\u306e\u30da\u30fc\u30b8\u3067\u306f \u6b63\u8ca0\u306e\u6570\u306e\u8db3\u3057\u7b97\u306e\u7dcf\u5fa9\u7fd2\u304c\u3067\u304d\u307e\u3059\u3002 \u554f\uff1a\u6b21\u306e\u8a08\u7b97\u3092\u3057\u306a\u3055\u3044\u3002 (+6)+(-4) \u3053\u308c\u306f\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8db3\u3057\u7b97\u306a\u306e\u3067\u3069\u3061\u3089\u304c\u3069\u308c\u3060\u3051\u5927\u304d\u3044\u304b\u3068\u3044\u3046 &#8230; 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