Question

直接写得数．14÷35= 0.77+0.33= 5-1.4-1.6= 1 2 + 1 5 = 2- 1 5

直接写得数．14÷35= 0.77+0.33= 5-1.4-1.6= 1 2 + 1 5 = 2- 1 5 - 2 5 = 64.2÷0.3= 10- 4 2 3 = 25 10 11 ÷5= 5× 4 5 ÷5× 4 5 = 8×0.36×12.5=

Answer 1

14÷35= 2 5 ， 0.77+0.33=1.1， 5-1.4-1.6=2， 1 2 + 1 5 = 7 10 ， 2- 1 5 - 2 5 =1 2 5 ， 64.2÷0.3=214， 10- 4 2 3 =5 1 3 ， 25 10 11 ÷5=5 2 11 ， 5× 4 5 ÷5× 4 5 = 16 25 ， 8×0.36×12.5=36．