Question

1.) Resolva as expressões numéricas seguindo o exemplo.

A. 4 x ( 5 + 4 ) =

B. 4 × 5 + 4 × 4 =

C. 20 + 16 = 36 =

D. 4 × ( 9 - 4 ) =

E. 5 × ( 9 - 2 =

F. 8 × ( 4 - 3 )

G . 3 × 6 ( + 3 =

H. 9 × ( 4 - 6 )

Answer 1

A ) 4 x ( 5 + 4 ) =

4 x 9 = 36


B ) 4 x 5 + 4 x 4 =

20 + 16 = 36


C ) 20 + 16 = 36




D ) 4 x ( 9 - 4 ) =

4 x 5 = 20



E ) 5 x ( 9 - 2 ) =

5 x 7 = 35




F ) 8 x ( 4 - 3 ) =

8 x 1 = 1




G ) 3 x 6 ( + 3 ) =

18 + 3 = 21



H ) 9 x ( 4 - 6 ) =

9 x ( - 2 ) = - 18









espero ter ajudado