Question

tính nhẩm 9x3=

2x5

49x4

15x5

94x27

Answer 1

9x3=27

2x5=10

49x4=196

15x5=75

94x27=2538

Answer 2

9x3=27

2x5=10

49x4=196

15x5=75

94x27=2538

Answer 3

27

10

196

75

2538

Answer 4

27 , 10 , 196, 75, 2538

Answer 5

9 x 3 = 27

2 x 5 = 10

49 x 4 = 196

15 x 5 = 75

94 x 27 = 2538