问题
计算题
脱式计算。 | ||||||
|
答案
(1)602-528+359
=74+359
=433
=1038-664
=374
=719-348
=371
(4)(90-36)÷9
=54÷9
=6
=48-6
=42
=35+28
=63
脱式计算。 | ||||||
|
(1)602-528+359
=74+359
=433
=1038-664
=374
=719-348
=371
(4)(90-36)÷9
=54÷9
=6
=48-6
=42
=35+28
=63