Question

Viet thanh tich 2 so:

a)3+3+3+3+3+3

b)5+5+5+5+5

c)11+11+11+11+11+11

(ko tinh)

Answer 1

a)3 x 6 = 18

b)5 x 5 = 25

c)11 x 6 = 66

Answer 2

a)3+3+3+3+3+3=3x6=18

b)5+5+5+5+5=5x5=25

c)11+11+11+11+11+11=11x6=66

Answer 3

a)3x6=18

b)5x5=25

c)11x6=66

Answer 4

a)3+3+3+3+3+3=3x6=18

b)5+5+5+5+5=5x5=25

c)11+11+11+11+11+11=11x6=66

Answer 5

a) 3x6=18

b) 5x5=25

c) 11x6=66

Answer 6

3×6=18

5×5=25

11×6=66

Answer 7

a) 3+3+3+3+3+3 = 3x 6

b) 5+5+5+5+5 = 5x5

c) 11+11+11+11+11+11= 11 x 6

Answer 8

a)3+3+3+3+3+3=3*6=18

b)5+5+5+5+5=5*5=25

c)11+11+11+11+11+11=11*6=66

Answer 9

a) 3x6=18

b)5x5=25

c) 11x6=66

Answer 10

ai duoc dung nhieu nhat thi minh .