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题型:口算与估算 题类:常考题 难易度:容易
人教版数学五年级下学期期末复习六:分数的意义和性质、分数的加法和减法(B)(适用于云南地区)
+ = + = - = - =
- = - = + = - =
- = 1- = + = + =
={#blank#}1{#/blank#}
={#blank#}2{#/blank#}
={#blank#}3{#/blank#}
- = 8÷0.4= - =
+ = - = 7-6.38=
+ = + = 0.22×0.5=
62+13{#blank#}1{#/blank#}78 644﹣328{#blank#}2{#/blank#}350 5×64{#blank#}3{#/blank#}300 {#blank#}4{#/blank#}
1﹣ {#blank#}5{#/blank#} + {#blank#}6{#/blank#} {#blank#}7{#/blank#}1 14分{#blank#}8{#/blank#}400秒
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