Question

7- Arme e efetue utilizando o espaço marcado para cada uma,
A)14.250 + 258+32 =
D) 85.854 - 48.521 =
J) 9.874 x 56 =
G) 1.231 x 21 =
E) 789-521 =
H) 23.651 x 32 =
B) 258.652 + 23.984 =
K) 891 x 78 =
L) 561 X 81 =
1) 345 x 34 =
F)8.895 -5.254 =
C) 7.582 - 2.658 =​

Answer 1

14.250 + 258+32 = 304,25

85.854 - 48.521 = 37,333

9.874 x 56 = 552,944

1.231 x 21 = 25,851

789-521 = 268

23.651 x 32 = 756,832

258.652 + 23.984 = 282,636

891 x 78 = 69.498

561 X 81 =45.441

345 x 34 = 11.730

8.895 -5.254 = 3,641

7.582 - 2.658 =4,924