Mathematics
Algebra
Procedural
11–12 yrs
Substituting into Formulae
代入公式
Description
Substitute numerical values into formulae and expressions including scientific formulae; evaluate expressions by replacing variables with given values and computing the result using correct order of operations
Mastery Evidence
- Substitute positive and negative values into algebraic expressions and evaluate
- Substitute values into formulae involving multiple operations and powers
- Use correct order of operations when evaluating expressions after substitution
Assessment Prompt
If a formula says that the area of a triangle is ½ × base × height, can your child substitute in the measurements and calculate the answer correctly?
Prerequisites 1
Algebraic Notation
代入运算需要理解代数符号表示法
