算一算.
|
35÷7×8= |
72÷9×5= |
算一算.
|
24÷4= |
24÷6= |
9÷9= |
算一算.
|
18÷3= |
10÷5= |
42÷6= |
算一算.
|
20÷4= |
25÷5= |
12÷6= |
算一算.
|
(1)6 ×8+10= |
(2)65 -(20+25)= |
|
(3)3 ×9-13= |
(4)56 -(3+9)= |
算一算.
|
(1)7 +59+30= |
(2)35 +(10-6)= |
|
(3)72 -7-40= |
(4)42 -(8+34)= |