Partial Sums Addition Worksheet
Practice adding numbers using the partial sums strategy for Grade 3.
Includes
Standards
Topics
Partial Sums Addition
Name:
Date:
Score:
Use the partial sums strategy to solve each addition problem. Remember to add the hundreds, then the tens, and then the ones, and finally add your partial sums together.
1. Solve 134 + 253 using partial sums.
Hundreds:
Tens:
Ones:
Total:
2. Solve 315 + 462 using partial sums.
Hundreds:
Tens:
Ones:
Total:
3. Which partial sum would you get first when adding 245 + 132?
7
70
300
377
4. When using partial sums, we first add the place values.
5. The partial sums are then together to find the final answer.
6. In partial sums, you always start by adding the ones place.
True
False
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