Expressions
Which key word in an expression sentence would tell you to mulitply?
product
What is the volume of a rectangular prism that has a width of 3 ft, height of 5 ft, and length of 9 ft?
135 ft^3
Multiplication is the inverse operation of...
Division
True or false: the horizontal number line is the y axis.
false
What expression would model this situation:
7 notebooks each cost $2.39. Which expression models the total cost?
a. 2.39 x 7
b. 7 / 2.39
c. 2.39 - 7
d. 2.39 + 7
A
The base area of a rectangular prism is 8 yards and the height is 17 yards. What is the volume of the rectangular prism?
136 yards cubed
Lucy had fourteen dogs. Each one had 37 legs. How many total legs do her dogs have?
518 legs
Which of the following is the correct order of an ordered pair?
a. (x,x)
b. (y,y)
c. (y,x)
d. (x, y)
d
Emmanual has $55. He wants to buy pokemon cards. Each card costs $4. What expression would model the greatest number of pokemon cards he could buy?
55/4
What's the volume of a cube that has a width of 5 cm?
125 cm^3
Mathias guzzled nine gallons of ketchup. Each gallon contained 3403 calories. How many ketchup calories did he consume?
30,627 calories
True or false: both the x axis and the y axis can continue on forever.
True
Lexi has 48 buttons that she wants to split into 6 bags. What expression would model this situation?
48 / 6
What is the volume of a rectangular prism that has a length of 2, a width of 9, and a height of 11?
198 units cubed
Hudson collected ladybugs. He found that all 342 had 16 spots. How many total spots did the ladybugs have?
5,472 spots
(1,3) (2,6) (3, 12) (4, 24)
What is the next ordered pair in the pattern?
(5, 48)
David had 169 pairs of tennis shoes. By Christmas, seven of those pairs had been ruined. With the remaining shoes, he had to split them up into two closets. What expression would model how many shoes would go in each closet?
(169 - 7) / 2
What's the volume of a cube that has a height of 14 inches?
2,744 inches cubed
Taryn carved 122 pumpkins. She spent 90 hours on each one. How many total hours did she spend on her pumpkins?
10,980 hours
The rule for the x coordinates is subtract 1 and the rule for the y coordinates is add 2. Finish the table
x y
15 3
14 5
7
12
13 and 9