试题 试卷
题型:填空题 题类:常考题 难易度:容易
7的乘法口诀1798 10
1×7= 7×3= 7×7= 5×7=
7×2= 4×7= 7×1= 6×7=
7×6= 7×2= 7×4= 7×5=
4×7{#blank#}1{#/blank#}30
7×8{#blank#}2{#/blank#}60
20{#blank#}3{#/blank#}4×5
6×6{#blank#}4{#/blank#}12
求6个7相加的和,7个6相加的和,都可以用算式7×6.
4,9,16,25{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#},{#blank#}4{#/blank#}
七{#blank#}1{#/blank#}四十九
57=35 217=27
77=14 377=28
8×6=
5×7=
9×6=
4×8=
7×3=
9×8=
7×7+7=
4×9-10=
3×8+3=
9×8-9=
试题篮