counting by 5s, 10s, 100s

What are these numbers skip counting by ?

120, 220,320,420...

• 100s

• 5s

• 10s

620,720,820,920

The pattern is ....

• 100 less

• 100 more

• 10 more

• 10 less

Skip count by 5
60, 65, 70, 75, ___

• 76
• 80
• 85
• 90

What are they skip counting by?

• 2s
• 10s
• 5s
• 100s

What number goes in the blank? 24, 34, ____, 54

• 40
• 35
• 44
• 36

What rule do these numbers follow? 129, 139, 149, 159

• Count by 100s
• Count by 5s
• Count by 1000s
• Count by 10s

What's the missing number? 125, 130, 135, ____

• 145
• 150
• 140
• 160

What's the missing number?  450, 455, _____, 465

• 470
• 460
• 456
• 475

What's the missing number? 195,  200, _____, 210

• 205
• 215
• 202
• 220

Count by 10's.  What number comes next?
61, 71, 81, 91, ____?

• 92
• 110
• 101
• 100