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