题目内容
算一算。
|
(1)原式=76-36 = 40 |
(2)原式=24+5 =29 |
(3)原式=60+20 =80 |
(4)原式=66-33 =33 |
(5)原式=37+42 =79 |
(6)原式= 45+16 =61 |
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题目内容
算一算。
|
(1)原式=76-36 = 40 |
(2)原式=24+5 =29 |
(3)原式=60+20 =80 |
(4)原式=66-33 =33 |
(5)原式=37+42 =79 |
(6)原式= 45+16 =61 |