试题 试卷
题型:计算题 题类:常考题 难易度:普通
北师大版数学三年级下册6.4吃西瓜(1)
- = + = + =
- = + = - =
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}8
1﹣ {#blank#}3{#/blank#}
250×4 {#blank#}4{#/blank#}240×5
950-80=
50+480=
210×5=
23×2=
42×6=
1-=
-=
90+850=
试题篮