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Approximate Quotients





 


Videos to help Grade 5 students learn how to use basic facts to approximate quotients with two-digit divisors.

Common Core Standards: 5.NBT.1, 5.NBT.2, 5.NBT.6

Related Topics:
Lesson Plans and Worksheets for Grade 5

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 5

Common Core For Grade 5

New York State Common Core Math Module 2, Grade 5, Lesson 18

Lesson 18 Application Problem

Note: This Application Problem is a review of G5–M2–Lesson 17, which focused on estimation of a three-digit total by a two-digit divisor.

Sandra bought 38 DVD movies for $874. Give an estimate of the cost of each DVD movie.

In this lesson, Lesson 18, students will estimate the division of a four-digit number by a two-digit divisor.

Lesson 18 Concept Development

Problem 1: 8,095 ÷ 23
Problem 2: 2,691 ÷ 48
Problem 3: 5,484 ÷ 71
Problem 4: 9,215 ÷ 95

Lesson 18 Homework

This video demonstrates how to estimate quotients using basic facts.

1. Estimate the quotient for the following problems. The first one is done for you.
a. 8,328 ÷ 41
≈ 8,000 ÷ 40
= 200

b. 2,109 ÷ 23
≈ _________ ÷ _________
= _________

c. 8,215 ÷ 38
≈ _________ ÷ _________
= _________

d. 3,861 ÷ 59
≈ _________ ÷ _________
= _________



2. 91 boxes of apples hold a total of 2,605 apples. Assuming each box has about the same number of apples, estimate the number of apples in each box.


 

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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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