Question

Multiply 7,952 x 8. Explain how you know your answer is reasonable.

Answer 1

1)7952 × 8
=7952 ×(10-2)
=79520-2×7952
=79520-15904
=63616
2)7952×8
=(7000+900+50+2)×8
=56000+7200+400+16
=63616

Answer 2

hi friend ,



see the attachment and I'm did in simple way .......I'm hope this method is easily you can understand and hope it's help you