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题型:解决问题 题类:常考题 难易度:容易
西师大版小学数学三年级上学期第八单元课时2 《分数加减法》
10×20={#blank#}1{#/blank#} 1-0.2={#blank#}2{#/blank#} 6.5+3.4={#blank#}3{#/blank#} 0.3 +1.8={#blank#}4{#/blank#}
9.28+0.7={#blank#}5{#/blank#} 8.9-7.8={#blank#}6{#/blank#} 8.9-1.9={#blank#}7{#/blank#} {#blank#}8{#/blank#}
+ = + = - = + =
1- = - = 1- + = + =
- = + =
+ = + = - = 1- =
- = - = + = + =
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