Teacher/User Name: DEMO Name:__________________________
Practice Problems
By Easy Worksheet
Period: ________ Date: ____________

 
Worksheet generated by https://www.easyworksheet.com
All rights reserved. Copyright 1998 Triple Threat Inc.

Solve:

1) 
Miss Ivania decided to make a word wall of all the vocabulary learned by students in 3 different classrooms. Each word was put in a square piece of paper, and illustrated by the students.
Class A decorated 14 words.
Class B decorated 14 words.
Class C decorated 21 words.
Part A
How many vocabulary words did all three classes decorate together?
Part B
The grid shows how much wall space Miss Ivania can use to hang the words. Use the grid to create a rectangular array showing how Miss Ivania might arrange the words on the wall.
10 by 10
Part C
Eugene created a rectangular array showing how to place 42 words on the wall. Eugene placed 6 tiles in each row. Write a multiplication equation using x to stand for the number of rows to illustrate Eugene's tiling.

By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

2) Ruth set up a banquet hall with four rectangular TVs. These rectangles represent the screens (in feet).
(A)picture(B)picture
(C)picture(D)picture

Part A
Identify two screens with the same area. Explain how you know that the areas are equal.
Part B
Ruth then pushed together two TVs to make a larger screen, as shown. Ruth's friend, Aaron said that Ruth should find the area by multiplying 6 × (4 + 3). Meanwhile, Ruth's friend, Floyd said that Ruth should find the area by doing 6 × 4 + 6 × 3 instead. Find the area of the new, larger screen, in square feet and then explain why both Aaron and expressions are both correct.
picturepicture
3) Susan set up a hangout with four rectangular monitors. These rectangles represent the screens (in feet).
(A)picture(B)picture
(C)picture(D)picture

Part A
Identify two screens with the same area. Explain how you know that the areas are equal.
Part B
Susan then pushed together two monitors to make a larger screen, as shown. Susan's friend, Walter said that Susan should find the area by multiplying 5 × (3 + 2). Meanwhile, Susan's friend, Kenny said that Susan should find the area by doing 5 × 3 + 5 × 2 instead. Find the area of the new, larger screen, in square feet and then explain why both Walter and expressions are both correct.
picturepicture

By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

4) 
Ms. Fiona decided to make a word wall of all the vocabulary learned by students in 3 different classrooms. Each word was put in a square piece of paper, and illustrated by the students.
Class A decorated 12 words.
Class B decorated 13 words.
Class C decorated 17 words.
Part A
How many vocabulary words did all three classes decorate together?
Part B
The grid shows how much wall space Ms. Fiona can use to hang the words. Use the grid to create a rectangular array showing how Ms. Fiona might arrange the words on the wall.
10 by 10
Part C
Peter created a rectangular array showing how to place 36 words on the wall. Peter placed 6 tiles in each row. Write a multiplication equation using x to stand for the number of rows to illustrate Peter's tiling.

All rights reserved. This page is copyright 1998 Triple Threat Inc. Any violators will be prosecuted through full extent of the law.