Area and Volume
Algebraic Expressions
Decimals and Fractions
Ratios and Unit Rate
Percentages and Equations
Positives and Negatives
Absolute Value and Inequalities
The Coordinate Plan
100
Find the area of the triangle
(b xx h) / 2
12 x 4 = 48
48 / 2 = 24
100
What is the difference between an expression and an algebraic expressions?
A variable
100
What is the sum of 4.12 + 3.6?
7.72
100
How could you find an equivalent ratio to 2:3?
Repeated addition or subtraction
Multiply/divide both sides by the same number
100
What does "per-cent" mean?
Per 100 or out of 100
100
Put the following integers in order from least to greatest
1 -8 2.2 -1
-8, -1, 1, 2.2
100
What does absolute value mean? What are you finding?
The distance of a value from 0.
100
The coordinate (4, -3) has ____ as the x-coordinate and ____ as the y-coordinate.
4 and -3
200
What is the area of the parallelogram?
b xx h
5 xx 10 = 50
200
Label each part of the algebraic expression
4 = coefficient
x = variable
2 = constant
200
What is the difference of 4.29 - 3.4?
0.89
200
Find a ratio equivalent to 2:3
4:6, 6:9, 8:12, etc.
200
Write 32% as a fraction.
32/100
200
What are opposite numbers?
What is the opposite of 516?
Numbers the same distance from 0 on opposite sides
-516
200
Which is greater |-3| or -3?
| -3 |
200
How far apart are the coordinates (1, 3) and (5, 3).
4 spaces.
300
Describe a way to find the area of the composite shape.
Decompose (break it) into smaller shapes.
300
What does PEMDAS stand for, and what does it mean?
Parenthesis, Exponent, Multiplication/Division, Addition/Subtraction
The order to solve an expression
300
What is the product of 3.4 x 1.6?
5.44
300
The ratio of students to pencils is 1:3. How many pencils will the teacher need for 22 students?
1:3 is the same as 22:66. 66 pencils.
300
Write 32% as a decimal.
0.32
300
Compare -4 and -7
- 4 > -7
300
Put the values in order the least to greatest.
4 1 | -2.6| 2^3 -2
-2, 1, |-2.6|, 4,
2^3
300
Which coordinate below would you find in the 2nd quadrant?
(-x, y)
(x, -y)
(-x, -y)
(x, y)
(-x, y)
400
What is a difference between area and volume?
Many answers (2D vs. 3D)
400
Find the lowest common multiple and greatest common factor of 12 and 18.
LCM: 36
GCF: 6
400
What is the quotient of 46.8 -: 9 ?
5.2
400
What is unit rate?
What is the unit rate of 10:5?
A ratio with a 1.
2:1 or 1:0.5
400
What is 10% of 50? (hint: what does "of" mean?)
5
400
Compare k and -k
k > -k
400
What is a real-world situation where you might see the inequality 42,000 > x?
Answers will vary.
400
What would the coordinate (1, 3) be if you reflected it across the y-axis?
(-1, 3)
500
Define surface area
The total area of the outside of a 3D shape
500
The expression 6bh can be used to find the surface area of a rectangular prism. What is the surface area if b = 4 and h = 3 ?
6 x 4 x 3 = 6 x 12 = 72
500
Evaluate the expression 3/4 -: 1/6
What three letters can help you remember the steps?
18/4 or 4 2/4 or 4 1/2
KCF
500
Mrs. Mahan grades 24 exit tickets in 12 minutes. How many can she grade in 18 minutes?
24:12 is the same as 2:1. Multiply both sides by 18, and in 18 minutes she can grade 36 exit tickets.
500
4 is 5% of how much?
(hint: what do "is" and "of" tell you?)
80
500
When is a situation where you might see positive 3,000?
When is a situation where you might see - 3,000?
Answers will vary.
500
When graphing inequalities, what is the difference between a filled-in dot and an empty dot?
Empty means NOT equal to, filled in means it can be equal to.
500
What would the coordinate (1, 3) be if you reflected it across the x-axis?
(1, -3)