Multiplicative Comparisons
Students will use multiplication to compare numbers.
Students will use multiplication to compare numbers.
MGSE4.OA.1: Understand that a multiplicative comparison is a situation in which one quantity is multiplied by a specified number to get another quantity.
a. Interpret a multiplication equation as a comparison e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5.
b. Represent verbal statements of multiplicative comparisons as multiplication equations.
MGSE4.OA.2: Multiply or divide to solve word problems involving multiplicative comparison. Use drawings and equations with a symbol or letter for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.
Try these lessons for extra practice. If you don't know your multiplication facts, be sure to practice XtraMath each night. You can also practice IXL lessons D.4-6.
D.10
D.11
Watch these videos for review or additional help.