试题 试卷
题型:计算题 题类:常考题 难易度:普通
北师大版数学二年级上册第四单元第一节折一折,做一做同步练习
请问买5瓶牛奶,需要多少元
{#blank#}1{#/blank#}
2×9={#blank#}2{#/blank#}×6
2+2+2+2+4={#blank#}1{#/blank#}×{#blank#}2{#/blank#}={#blank#}3{#/blank#}×{#blank#}4{#/blank#}={#blank#}5{#/blank#}×{#blank#}6{#/blank#}={#blank#}7{#/blank#}×{#blank#}8{#/blank#}
2×7 = 1×6= 2×5 = 3×2 =
2×4 = 8×1 = 8×2 = 2×9 =
7 ×2= 2× 2 = 5×1= 1×7 =
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