Question

直接写出得数． 2.4×5=	178.5-36.5-63.5=	250×0.02=	7.86×99+7.86=
0.72× 1 6 =	25× 3 7 × 2 5 × 7 12 =	17×2÷17×2=	5 6 ÷ 5 12 =

Answer 1

2.4×5=12	178.5-36.5-63.5=78.5	250×0.02=5	7.86×99+7.86=786
0.72× 1 6 =0.12	25× 3 7 × 2 5 × 7 12 = 5 2	17×2÷17×2=4	5 6 ÷ 5 12 =2

故答案为：12，78.5，5，786，0.12，

5

2

，4，2．