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Counting to 100 by Tens · Easy Worksheet 1

Counting to 100 by Tens — Easy Worksheet 1

Preschool · MathSheets    Name: ____________________   Date: __________

Count by tens or by ones. Write the missing number.

How to solve

To count by tens, say 10, 20, 30, 40, 50, 60, 70, 80, 90, 100. The tens sound like counting 1, 2, 3: six, sixty. When you count by ones and reach a number that ends in 9, the next number is a new ten: after 29 comes 30.

Example

Each stick has 10 blocks. Count by tens. How many blocks are there?

Answer: 60

right so far
1 Each stick has 10 blocks. Count by tens. How many blocks are there?
2 Count by tens. 30, 40, 50, ___
3 Each stick has 10 blocks. Count by tens. How many blocks are there?
4 Count by tens. 60, 70, 80, ___
5 Each stick has 10 blocks. Count by tens. How many blocks are there?
6 Count by tens. 70, 80, 90, ___
7 Each stick has 10 blocks. Count by tens. How many blocks are there?
8 Count by tens. 50, 60, 70, ___

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