Counting Coins

Max and Ruthie are counting to 100 by 10's, 5's, and 2's. They need your help. Can you fill in the missing blanks?   Count by 10's 10, 20, , _, _ , 60, _, _, 90, _   Count by 5's 5, 10, , 20, 25, , 35, , _, _, 55, _, __, __, 75, 80, , _ , 95, _
Count by 2's 2, 4, 6, , , 12 , , , , 22, 24, , , 30, 32, , , , , 42 , 44, , , , , 54, , 58, , , , , , 70, 72 , , , , , 84, 86, , , , 94 , , 100