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Course: 4th grade (MATATAG) > Unit 1
Lesson 5: Addition of numbers with sums up to 1,000,000 and subtraction of numbers where both numbers are less than 1,000,000- Estimating adding and subtracting 3-digit numbers
- Estimate to add multi-digit whole numbers
- Relate place value to standard algorithm for multi-digit addition
- Adding multi-digit numbers: 48,029+233,930
- Multi-digit addition
- Relate place value to standard algorithm for multi-digit subtraction
- Multi-digit subtraction: 389,002-76,151
- Multi-digit subtraction
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