Yellow
Green
Blue
Red
Magenta
Remove
Subtraction Strategies
- Solve 301 − 189. Check your answer with addition.
- What do you think about Nicholas's solution?
Nicholas's solution
- Which students do you agree with? Tell why.
Unit 7: Subtracting Larger Numbers
Math Trailblazers Home
WARNINGx
You are about to exit the Math Trailblazers Student Guide. Are you sure you want to do that?
- UNIT1Sampling and Classifying
- UNIT2Strategies
- UNIT3Exploring Multiplication
- UNIT4Place Value Concepts
- UNIT5Area of Different Shapes
- UNIT6Adding Larger Numbers
- UNIT7Subtracting Larger Numbers
- UNIT8Multiplication Patterns
- UNIT9Parts and Wholes
- UNIT10Exploring Multiplication and Division
- UNIT11Analyzing Shapes
- UNIT12Measurement and Patterns
- UNIT13Multiplication, Division, and Volume