* Learning Goal
Think about groups of ten first. Place value helps you read, build, and compare numbers. This is practice set 9 of 10.
1 Build the Number
Write how many tens and ones each number has.
2 Compare the Numbers
Use >, <, or = and think about tens before ones.
3 Skip Count
Fill in the missing numbers.
By 2s: 18, 20, , 24, , 28
By 5s: 45, 50, , 60, , 70
By 10s: 90, 100, , 120, , 140