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Expanded Column Addition to 50 Worksheet / Worksheets - Free Printable

Educational worksheet: Expanded Column Addition to 50 Worksheet / Worksheets. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Expanded Column Addition to 50 Worksheet / Worksheets

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Explanation:
Let's solve the first problem using the expanded column addition method. The problem is:

21 + 15

Step 1: Break each number into tens and ones.
- 21 = 20 + 1
- 15 = 10 + 5

Step 2: Add the tens together.
20 + 10 = 30

Step 3: Add the ones together.
1 + 5 = 6

Step 4: Add the two results.
30 + 6 = 36

So, 21 + 15 = 36.

Final Answer:
36

Parent Tip: Review the logic above to help your child master the concept of column addition worksheet level.

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