Таблица умножения 2*2=4 1*2=2 10*2=20 3*3=9 4*2=8 3*5=15 1*5=5 2*3=6 4*1=4 * 10
Умножение на * 2 = * 1 = * 3 = * 5 = * 4 = * 6 = * 8 = * 7 = * 9 = 90 10*10 = 100
10 * 1= 10 * 1 = 10
10 * 2=20 10 * 2 = 20
10 * 3=30 10 * 3 = 30
10 * 4=40 10 * 4 = 40
10 * 5=50 10 * 5 = 50
10 * 6=60 10 * 6 = 60
10 * 7=70 10 * 7 = 70
10 * 8 = * 8 = 80
10 * 9 = 9 10 * 9 = 90
10 * 10 = * = 100