Question

672-36+64用简便方法计算

Answer 1

672—36+64
=672+64—36
=736—36
=700

Answer 2

672—36+64=672+64—36=736—36=700

Answer 3

672-36+(100-36)
=672-72+100
=700

Answer 4

672-36+(100-36)
=672-72+100

Answer 5

36先与64相加，然后再用672减去它