1.口算
(29+25)÷9= | 4×(37-28)= | 5×(36-29)= |
(46+17)÷7= | 81÷(16-7)= | (70-46)÷8= |
(35+28)÷7= | 6×(27-16)= | (25-20)×5= |
(22-10)÷ 4= | 36÷(12- 8)= | 42÷(19-12)= |
(7+8)÷5= | (14＋7)÷3= | 24÷(14-8)= |
72-(24+13)= | 27÷(15-6)= | (13-9)×8= |
(19+29)÷8= | 9×(11-9)= | (44-20)÷4= |
8×(69-60)= | 23+(49-30)= | 5×(6+5)= |
99-(23+22)= | (60-30)÷6= | 68+(24-13)= |
36÷(12-6)= | 3×(18-9)= | 10×(9-4)= |
【考点】
100以内数乘法与加减法的混合运算;
100以内数除法与加减法的混合运算;
100以内数含有小括号的混合运算;
