Count by Ones and Tens

Number 29 has 2 tens and 8 ones.

• 
• 

What number is missing
10 20 30 _ 50

• 60

• 40

• 79

• 80

Choose the missing number to complete the order.

• 
• 
• 
• 

9, ___, 11, 12

• 10

• 9

• 8

• 13

What place is the 9 in?

• tens

• ones

• hundreds

• zeros

Count by tens.

• 70

• 40

How to count by tens?

• 10-20-30-40-50

• 1-2-3-4-5-6-7-8-9-10

Count by tens 10-20-30-40-______

• 5

• 50

Counting backwards. What number comes next?

• 12

• 10

• 10
• 11
• 12
• 13