Adding Multi-Digit Numbers (Up to 1,000,000) for 4th Grade
This lesson covers adding multi-digit numbers for fourth-grade math. Use the examples and practice below to build confidence and skill.
DETAILED EXPLANATION
Add multi-digit numbers by aligning digits by place value (ones under ones, tens under tens) and adding from right to left. Regroup when a sum in any column is 10 or more.
WORKED EXAMPLES WITH STEP BY STEP SOLUTIONS
Example 1
Add 4,572 + 3,869.
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Solutions:
Step 1: Apply the concept from the lesson above.
Step 2: Carry out the operation or reasoning.
Answer: 4,572 + 3,869 = 8,441 (regroup 1 ten from 14 ones, 1 hundred from 14 tens).
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