Lesson 16: Practice Problems
Problem 1
An orange has about
Problem 2
Mai, Clare, and Tyler are hiking from a parking lot to the summit of a mountain. They pass a sign that gives distances.
Parking lot:
mile
Summit:
miles
Mai says: “We are one third of the way there.”
Clare says: “We have to go twice as far as we have already gone.”
Tyler says: “The total hike is three times as long as what we have already gone.”
Can they all be correct? Explain how you know.
Problem 3
Priya’s cat weighs
The cat is as heavy as the dog.
Their combined weight is pounds.
The dog is pounds heavier than the cat.
Problem 4 From Unit 4 Lesson 15
Before refrigerators existed, some people had blocks of ice delivered to their homes. A delivery wagon had a storage box in the shape of a rectangular prism that was
270
80
180
Problem 5 From Unit 4 Lesson 1
Fill in the blanks with 0.001, 0.1, 10, or 1000 so that the value of each quotient is in the correct column.
close to
close to 1
greater than 100
Problem 6 From Unit 3 Lesson 15
A school club sold 300 shirts. 31% were sold to fifth graders, 52% were sold to sixth graders, and the rest were sold to teachers. How many shirts were sold to each group—fifth graders, sixth graders, and teachers? Explain or show your reasoning.
Problem 7 From Unit 2 Lesson 15
Jada has some pennies and dimes. The ratio of Jada’s pennies to dimes is 2 to 3.
From the information given, can you determine how many coins Jada has?
If Jada has 55 coins, how many of each kind of coin does she have?
How much are her coins worth?