Question

mark the branlistest
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3,2 like
please solve this problem ​

Answer 1

a ) 713 + 154 = 867

713 + 154 = 154 + 713

= 867

b) 4612 + 1628 = 6240

4612 + 1628 = 1628 + 4612

= 6240

c) 507 - 129 = 379

506 - 129 = 506 - 129

= 379

d) 1936 - 1778 = 158

1936 - 1778 = 1936 - 1778

= 158

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