Operations with Integers
Ratios and Proportions
Expressions
Equations
Geometry
100
4 + (-18) =
-14
100
Solve for x: 2/3 = x/9
6
100
Can expressions be solved or simplified?
Simplified
100
Can equations be solved or simplified?
Solved
100
What word has this definition: two angles that add up to 90 degrees
Complementary angles
200
- 17 - 5 =
-22
200
There are 15 cars and 20 motorcycles. What is the ratio of cars to motorcycles? Don't forget to simplify.
3 to 4
200
Combine like terms: 5x + 4 + 2x + 11
7x + 15
200
Solve for x. X - 13 = 23
36
200
What word has this definition: two angles that add up to 180 degrees
Supplementary angles
300
60 ÷ (-4) =
-15
300
There are 9 dogs and 6 cats. What are the 3 ways you can write the ratio of dogs to cats? Don't forget to simplify.
3 to 2, 3:2, 3/2
300
Use the distributive property to simplify: 3 (5a-2)
15a-6
300
Solve the equation: 2x + 7 = 15
X = 4
300
For supplementary angles, if one of the angles is 74 degrees, what is the other angle?
106 degrees
400
- 18 + 9 =
-9
400
If there are 3 hamsters and 7 birds, what are 3 ways you can write the ratio of birds to hamsters?
7 to 3, 7:3, 7/3
400
How many terms does this expression have? 4a + 3 -18b + 7a - 10
5
400
Solve the equation: 3x - 7 = 2x - 2
x = 5
400
If a triangle has one angle that is 37 degrees and another angle that is 120 degrees. What is the third angle?
23 degrees
500
-9 (-8) =
72
500
There are 32 boys in the class and 20 girls in the class. What is the ratio of girls to boys?
5 to 8
500
Simplify the expression: 5 (4a+2) + 2a - 9
22a + 1
500
Solve the equation: 5x + 7 - 2x = 9x - 5
x = 2
500
If a triangle has one angle that is 63 degrees and another angles that is 72 degrees, what is the third angle?
45 degrees
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