Упражнения для закрепления темы " Умножение и деление суммы на число"

(80 + 2) : 2 =

=

(40 + 20) : 4 =

=

(35 + 42) : 7 =

=

(70 + 21) : 7 =

=

(50 + 40) : 5 =

= : 5 + : 5

(80 + 16) : 8 =

=

(60 + 6) : 3 =

=

(8 + 2) : 1 =

= : + :

(70 + 14) : 7 =

= : + : 7

(45 + 9) : 9 =

= : 9 + : 9

(40 + 16) : 2 =

= : 2 + 16 :

(40 + 6) : 4 =

= :4 + 16: 4

(60 + 36) : 6 =

= : 6 + : 6

(60 + 3) : =

= 60 : 2 + 3 : 2

(20 + 9) : с =

= 2 0: + 9 :

(80 + 14) : 2 =

= 80 : + 14 :

(90 + 6) : 3 =

= 90 : + 2:

(90 + 9) : 9 =

= 90 : + 9 :

(80 + 16) : 4 =

= 80 : 4 + 16 :

(20 + 8) : 2 =

= 20 : 2 + 8 :

(50 + 35) : 5 =

=

(50 + 15) : 3 =

= 50 : 3 + 15 : 3

(30 + 6) : 3 =

= 30 : 3 + 6 : 3

(10 + 7) · 2 =

=

(4 + 3) · 7 =

= · + · 7

(8 + 2) · 1 =

= · + ·

(6 + 3) · 7 =

= 5 · 7 + 7 · 7

(7 + 1) · a =

= 7 · 3 + 1 · 3

(2 + 9) · 8 =

= 2 · 8 + 9 · 8

(40 + 7) · 3 =

=

(5 + 6) · 4 =

=

(4 + 5) · 9 =

= · 9 + · 9

(7 + 5) · 0 =

= 7 · 0 + 5 · 0

(7 + 4) · 7 =

=

(0 + 2) · 3 =

= 0 · 3 + 2 · 3

(8 + 1) · 9 =

= 8 · 3 + 1 · 3

(6 + 8) · 4 =

= 6 · 4 + 8 · 3

(5 + 7) · 2 =

= 5 · 2 + 7 ·

(2 + 4) · 5 =

= · 5 + 4 ·

(1 + 0) · 7 =

=

(4 + 6) · 9 =

= · 9 + 6 · 9

(6 + 3) · 7 =

= 5 · 7 + 7 · 3

(5 + 7) · 3 =

= 5 · 3 + 7 · 3

(5 + 7) · 3 =

= 5 · 3 + 7 · 3

(2 + 5) · 8 =

=

(6 + 6) · 3 =

=

(8 + 1) · 5 =

=