High School Math Guide

● Standard 3.OA.A.2: Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8 .

Analyzing Word Problems Involving Multiplication task (MODIFIED )

Part 1: Represent the situation using concrete manipulatives or by drawing a picture. Write a number sentence to represent the situation and then solve the problem.

a. Owen is building a rectangular tile patio that is 4 tiles wide and 6 tiles long. How many tiles does he need?

Part 2: Many problems can be solved in different ways. Decide if the following word problems can be solved using multiplication. Explain your thinking using words and pictures. Then solve each problem. b. Natasha wants to buy 20 pencils at the store. If pencils are sold in boxes of 5, how many boxes will Natasha need to buy? c. Liam is cooking potatoes. The recipe says you need 5 minutes for every pound of potatoes you are cooking. How many minutes will it take for Liam to cook 12 pounds of potatoes? d. Nina can fit 6 times in an hour. If she wants to practice the song 30 times before the recital, how many hours does she need to practice?

1