Question

Resolva e tire a prova real: A) 135 × 2 B) 920 × 7 C) 104 × 3 D) 400 × 31 ?

Answer 1

A)135 X 2 = 270

270 ÷ 2 = 135

B)920 × 7 = 6,440

6,440 ÷ 7 = 920

C)104 × 3 = 312

312 ÷ 3 = 104

D)400 × 31 = 12,400

12,400 ÷ 31 = 400

Answer 2

A)270, Prova real: 270÷2=135

B)6440, Prova real: 6440÷7=920

C)312, Prova real: 312÷3=104

D)12400, Prova real: 12400÷31=400