213 twos.
120.
64 twos go into 128.This is not hard to do. If you look at the first two figures - 12 - and ask how many twos in 12 the answer is 6 (6x2=12). Then look at the last figure - 8 - and ask how many twos in eight, the answer is 4 (2x4=8). The answer is 64.
100
Exactly 21 of them
There are: 24/2 = 12
60,000 ÷ 2 = 30,000
16 twos go into 32
35 x 2 = 70
21 6's go into 126.
126 ÷ 7 = 18
126 ÷ 3 = 42