Examples, solutions, and videos to help Grade 3 students learn how to interpret the quotient as the number of groups or the number of objects in each group using units of 3.
Common Core Standards:3.OA.2, 3.OA.4, 3.OA.6, 3.OA.7, 3.OA.3, 3.OA.8
New York State Common Core Math Grade 3, Module 1, Lesson 13
Download the Worksheets for Grade 3, Module 1, lesson 13 (pdf)
Worksheet Sprint A, Multiply & Divide by 2
Worksheet Sprint B, Multiply & Divide by 2
Lesson 13 Concept Development
Pictorial: Draw and analyze tape diagrams to determine the unknown.
Abstract: Interpret tape diagrams to determine the unknown and write division problems.
Lesson 13 Homework
- Complete the related expressions.
2 × 3 = 6
6 ÷ 3 = ___
1 × 3 = ___
3 ÷ 3 = ___
7 × 3 = ___
÷ 3 = 7
9 × 3 =
__÷ 3 = 9
- Ms. Jones' pet fish are shown below. She keeps 3 fish in each tank.
a. Circle to show how many fish tanks she has. Then skip-count to find the total number of fish.
b. Draw and label a tape diagram to represent the problem.
_____ ÷ 3 = _____
Ms. Jones has ___ fish tanks.
- Juan buys 18 meters of wire. He cuts the wire into pieces that are each 3 meters long. How many pieces of wire does he cut?
- A teacher has 24 pencils. They are divided equally among 3 students. How many pencils does each student get?
- There are 27 third graders working in groups of 3. How many groups of third graders are there?
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