Calculating using knowledge of equivalence in addition and subtraction
Why this, why now
In this unit pupils will explain how to balance equations with addition or subtraction expressions and use their knowledge of balancing equations to solve problems.
Prior knowledge requirements
- Ardaydu waa inay yaqaanaan aasaaska maadada.
- Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 18 / 21
Calculating using knowledge of equivalence in addition and subtraction
In this unit pupils will explain how to balance equations with addition or subtraction expressions and use their knowledge of balancing equations to solve problems.
5 lessons- Explain how to balance equations with addition or subtraction expressions
- Explain how to balance equations with addition expressions
- Explain how to balance equations with subtraction expressions
- Use knowledge of balancing equations to solve problems
- Explain how to balance equations with addition and subtraction expressions