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디딤돌초등편집부
저자:디딤돌초등편집부
1큰수61만알아보기2다섯자리수알아보기3십만,백만,천만알아보기4억알아보기5조알아보기6뛰어세기7수의크기비교하기2각도321각의크기비교하기2각의크기재기3직각보다작은각과직각보다큰각4각도어림하기5각도의합과차구하기6삼각형의세각의크기의합7사각형의네각의크기의합3곱셈과나눗셈601(세자리수)×(몇십)2(세자리수)×(몇십몇)3(세자리수)÷(몇십)4몇십몇으로나누기(1)5몇십몇으로나누기(2)6몇십몇으로나누기(3)4평면도형의이동881점을이동하기2평면도형을밀기3평면도형을뒤집기4평면도형을돌리기5무늬꾸미기5막대그래프1101막대그래프알아보기(1)2막대그래프알아보기(2)3막대그래프로나타내기4막대그래프의활용6규칙찾기1341수배열표에서규칙찾기(1)2수배열표에서규칙찾기(2)3모양의배열에서규칙찾기4계산식의배열에서규칙찾기(1)5계산식의배열에서규칙찾기(2)6등호(=)가있는식알아보기(1)7등호(=)가있는식알아보기(2)
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