Question

Sa scrie 10 inmultiri sub forma de adunare repetata de termeni egali

Answer 1

2×10=10+10=2+2+2+2+2+2+2+2+2+2=20

3×5=5+5+5=3+3+3+3+3=15

4×3=3+3+3+3=4+4+4=12

5×4=4+4+4+4+4=5+5+5+5=20

5×8=8+8+8+8+8=5+5+5+5+5+5+5+5=40

7×3=3+3+3+3+3+3+3=7+7+7=21

9×4=4+4+4+4+4+4+4+4+4=9+9+9+9=36

3×2=2+2+2=3+3=6

8×3=3+3+3+3+3+3+3+3=8+8+8=24

9×5=5+5+5+5+5+5+5+5+5=9+9+9+9+9=45

Answer 2

•4x5 = 20
4+4+4+4+4= 20
5+5+5+5=20

•6x2 = 12
6+6 = 12
2+2+2+2+2+2= 12

•7x3 = 21
7+7+7 = 21
3+3+3+3+3+3+3=21

•9x3 = 27
9+9+9 =27
3+3+3+3+3+3+3+3+3= 27

• 4x4 = 16
4+4+4+4= 16

• 6x3 = 18
3+3+3+3+3+3= 18
6+6+6= 18

• 7x2 = 14
2+2+2+2+2+2+2=14
7+7= 14

• 8x4 = 32
4+4+4+4+4+4+4+4=32
8+8+8+8= 32

•9x2= 18
9+9= 18
2+2+2+2+2+2+2+2+2= 18

•8x5 = 40
8+8+8+8+8= 40
5+5+5+5+5+5+5+5= 40

Sper că te-am ajutat... :)