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  2. Grade 3
  3. Measurement
  4. Measurement of Length
  5. Addition and Subtraction of Lengths
  6. Addition of Lengths
Grade 3
1. Numbers (4-Digit)
2. Roman Numerals
3. Addition
4. Subtraction
5. Multiplication
6. Division
7. Fractions
8. Measurement
8.1. Measurement of Length
8.1.1. Metric Units of Length
8.1.2. Measure Using a Ruler
8.1.3. Conversion of Metric Units of Length
8.1.4. Addition and Subtraction of Lengths
8.1.4.1. Addition of Lengths
8.1.4.1.1. Addition of Lengths in Meters or Centimeters
8.1.4.1.2. Addition of Lengths in Meters and Centimeters
8.1.4.1.3. Addition of Lengths in Kilometers and Meters
8.1.4.2. Subtraction of Lengths
8.1.5. Word Problems on Lengths
8.2. Measurement of Weight
8.3. Measurement of Capacity
9. Time
10. Geometry
11. Symmetry
12. Data Handling

Grade 3 School Math Addition of Lengths

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