Evaluate Expressions
Expressions and Equations
Division
Volume
Fill in the Blank
100
7 x (10 x 4)
280
100
Write an expression that represents the statement.
To find 25 x 12, I double 25 and halve 12.
(25 x 2) x (12 / 2)
100
98 divided by 7
14
100
Find the volume of a box with the following dimensions.
5 x (2 x 18)
180 units cubed
100
The howler monkey is the loudest land animal. How many miles away can its cries be heard?
(Answer is between 1-10)
3 miles!
200
(3 x 8) x 4
96
200
Write and solve an equation that represents the statement.
To solve 13 x 16, I double and halve.
(13 x 2) x (16 / 2) = 208
200
176 divided by 8
22
200
What animals hold hands while sleeping so they don't float away from each other?
Otters!
200
____ x 7 = 16 x 14
32
300
(100 x 23) - (2 x 23)
2,254
300
The US military trained what animal during the Vietnam and Gulf War?
Dolphins!
300
247 divided by 18
13 remainder 3
300
Write an equation for the volume of a box with the following dimensions.
length: 4
width: 6
height: 12
(4 x 6) x 12 = 288 units cubed
300
____ x 5 = 13 x 10 = ____
26; 130
400
True or False?
The giant Pacific Octopus has 2 hearts, 7 brains, and green blood...
False!
It actually has 3 hearts, 9 brains, and blue blood!
400
Write and solve an equation that represents the statement.
To find 10 times 34, I multiply 10 times 30 and add it to 10 times 4.
(10 x 30) + (10 x 4) = 340
400
132 divided by 3
44
400
Write an equation that shows the volume of the rectangular prism.
Length - 4
Width - 3
Height - 5
(4 x 3) x 5 = 60 units cubed
400
35 x 99 = (____ x 35) - (1 x 35)
100
500
3 x (2 x 3) + 2 x (3 x 3) + 3 x (3 x 2)
54
500
Write and solve an equation that represents the statement.
To find 43 times 9, I multiply 43 times 10 and remove 1 group of 43.
(43 x 10) - (43 x 1) = 387
500
True or False?
Only female mosquitoes bite...
True!
500
Write an equation that shows the volume of the figure.
(4 x 5) x 10 = 200 units cubed
500
102 x 36 = (___ x 36) + (2 x 36) = ___
100; 3,672