代入公式
Substituting into Formulae
将数值代入公式和表达式中，包括科学公式；用给定的数值替换变量，并按照正确的运算顺序计算结果，从而求出表达式的值。
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
学习证据 / Evidence
- 将正数和负数代入代数表达式并求值
- 将数值代入涉及多种运算和幂的公式
- 代入后计算表达式时使用正确的运算顺序
- 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
评估问题 / Assessment
如果三角形的面积公式是 ½ × 底 × 高，那么{{name}}能代入测量值并正确计算出答案吗？
If a formula says that the area of a triangle is ½ × base × height, can {{name}} substitute in the measurements and calculate the answer correctly?