Grade 3 Base 10 Blocks Worksheet

Base 10 Blocks Practice

Use the base 10 blocks to help you understand place value, addition, and subtraction. Each small cube represents 1, each rod represents 10, and each flat represents 100.

1. Look at the base 10 blocks below. What number do they represent?

The number is:  

2. Draw the base 10 blocks for the number 245.

3. In the number 367, what is the value of the digit 6?

4. Show how you would use base 10 blocks to add 134 + 215. Explain your steps.

5. Three flats, two rods, and five units represent the number 325.

6. If you have 4 flats, 5 rods, and 3 units, and you take away 1 flat, 2 rods, and 1 unit, how many do you have left?

You have   flats,   rods, and   units left.

The number left is:  

Match each number on the left with the correct description of base 10 blocks on the right.