Question

Scrie fiecare inmultire ca adunare de termeni:2x20=,,,3x22=,,4x13=,,3x30=,,2x12=,,,5x14=,,4x200=,,2x222=,,,3x112=,,3x300=,,4x115=,3x333=,,,

Answer 1

20+20=40
22+22+22 = 66
13+13+13+13 = 52
30+30+30=90
12+12 = 24
14+14+14+14+14 = 70
200+200+200+200 = 800
222+222 = 444
112+112+112 = 336
300+300+300 = 900
115+115+115+115 = 460
333+333+333 = 999

Answer 2

2x20=20+20=40
3x22=22+22+22=66
4x13=13+13+13+13=52

3x30=30+30+30=90
2x12=12+12=24
5x14=14+14+14+14+14=70
4x200=200+200+200+200=800
2x222=222+222=444
3x112=112+112+112=336
3x300=300+300+300=900
4x115=115+115+115+115=460
3x333=333+333+333=999