Missing Dimensions
Find the missing dimension knowing the following information about the rectangle:
Area = 32
Length = 8
Width =?
Width = 4
The equation 4 x 8 = can mean:
A. 32 donuts are 4 donuts and 8 donuts put together.
B. 32 brownies are 8 times as many as the 4 brownies in the container.
C. 32 cookies is 4 cookies less than 8 cookies
D. 4 ice cream sandwiches split into 32 groups are 8 ice cream sandwiches.
A and D
There are 9 wheels one each truck. How many wheels are there on 2, 4, and 8 trucks?
18, 36, 72
What are the product?
7 x 9 = ?
9 x 9 = ?
3 x 8 = ?
63, 81, 24
Complete the following for the number 19:
1. List all the factors of the number
2. List 3 multiples of the number
3. Write if the number is prime or composite.
Factors: 1,19
Multiples: 19, 38, 57
P or C: Prime
Find the missing dimension knowing the following information about the rectangle:
Area = 56
Length = ?
Width =7
Length = 8
Which TWO equations best represents this situation:
Jane has 20 dolls. That is 4 times as many as her sister Sammy has. How many does Sammy have?
A. 20 - d = 4
B. 20 ÷ d = 4
C. 20 = d x 4
D. 20 x 4 = d
B and C
There are 13 crayons in each box How many crayons are there on 2, 5, and 10 boxes?
26, 65, 130
Fill the blanks:
8 x ____ = 80
4 x 30 = _____
7 x _____ = 42
10, 120, 6
Complete the following for the number 36:
1. List all the factors of the number
2. List 3 multiples of the number
3. Write if the number is prime or composite.
Factors: 1,2, 3, 4, 6, 9,12,18,36
Multiples: 36, 72, 108
P or C: C
Find the missing dimension knowing the following information about the rectangle:
Area = 25
Length = 5
Width = ?
Width = 5
Timmy is 13 years old. His dad is 3 times older than Timmy. How old is Timmy’s dad?
38
There are 25 toys in 5 bins. How many toys are there on 2, 4, and 8 bins?
10, 20, 40
Each of the 6 students at the Rockstar table has 6 highlighters. The class has 4 times as many highlighters as the entire Rockstar table. How many highlighters does the whole class have?
144 highlighters
Write an example of a prime number and explain how you know.
(answers will vary)
Find the area knowing the following information about the rectangle:
Area = ?
Length = 9
Width = 8
Steven bought a pack of football cards and a sheet protector for the cards. The pack of football cards cost. $12. The sheet protector cost $3. How many times more than the sheet protector did the football cards cost?
4 times
There are 27 students in 3 classes of students. How many students are there in 4, 7, and 11 classes?
36, 63, 99
The magenta table has 6 students and each student brought in 8 notebooks. The gold table has 5 students and each brought in 6 notebooks. How many notebooks do the groups have together?
48 +30 = 78 notebooks
Write an example of a composite number and explain how you know.
(answers will vary)
Find the area knowing the following information about the rectangle:
Area = ?
Length = 12
Width = 6
area = 5×30 =150
Which equation best represents this story problem: The magenta table has 6 students and each student brought in 8 notebooks. The gold table has 5 students and each brought in 6 notebooks. How many folders do the groups have together?
A. ((6x8)+(5x6)) + 11 = h
B. (6 x 8) - (5 x 6) = h
C. (6x8) + (5x6) = h
D. 6 + 8 + 5 + 6 =h
C
There are 48 pencils in 8 boxes of pencils. How many pencils are there in 3, 12, and 20 boxes of pencils?
12, 72, 120
Frankie bought a new screen protector and phone case. The phone case cost 4 times as much as the screen protector. The screen protector cost $11 dollars. How much did the phone case cost?
44$
Mr. Saunders says that the number 33 is a prime number. However, Ms. Warshauer says 33 is a composite number. Who is right? How do you know?
Ms.Warshauer is correct because (answers will vary)