Unit 1&2
Unit 3&4
Unit 5&6
Unit 7&8
100
What is a parallelogram?
A shape with four sides and two sets of parallel lines
100
Write a multiplication and division equation that this diagram could represent.
Multiplication: 3 ⋅ 18 = 54 or 18 ⋅ 3 = 54
Division: 54 ÷ 3 = 18 or 54 ÷ 18 = 3
100
Find the difference of 1 and 0.1978
0.8022
100
Decide whether each inequality statement is true or false.
Explain your reasoning.
a. 3 > -8
b. -12.5 > -12
a. True, 3 is to the right of 8 (3 is also a positive number, positive numbers will always be bigger than a negative number)
b. False, -12.5 is to the left of -12
200
What is the area of a triangle with base of 3ft and height of 8ft?
12ft
200
The original price of a scarf was $16. During a store-closing sale, a shopper saved $12 on the scarf. What percentage discount did she receive?
75% off
200
What is the product of 122.1 and 1/100
1.221
200
Here is a list of questions about the students and teachers at a school. Select all the questions that are statistical questions.
- What is the most popular lunch choice?
- What school do these students attend?
- How many math teachers are in the school?
- What is a common age for the teachers at the school?
- About how many hours of sleep do students generally get on a school night?
- How do students usually travel from home to school?
1, 4, 5, 6
300
What is the surface area of a cube with edge length of 4cm?
96cm2
300
A kangaroo hops 2 kilometers in 3 minutes. At this rate:
How long does it take the kangaroo to travel 5 kilometers?
How far does the kangaroo travel in 2 minutes?
a. 7.5 minutes (or equivalent)
b. ⁴⁄₃ kilometers (or equivalent)
300
Find the value of 61.12/3.2
19.1
300
Mai received and spent money in the following ways last month. For each example, write a signed number to represent the change in money from her perspective.
- Her grandmother gave her $25 in a birthday card.
- She earned $14 dollars babysitting.
- She spent $10 on a ticket to the concert.
- She donated $3 to a local charity
- She got $2 interest on money that was in her savings account.
1. 25 or +25
2. 14 or +14
3. -10
4. -3
5. 2 or +2
400
Are 4 : 5 and 8 : 10 equivalent ratios? If so what is the constant of proportionality.
yes and 5/4
400
A worker is tiling the floor of a rectangular room that is 12 feet by 15 feet. The tiles are square with side lengths 1 ⅓ feet. How many tiles are needed to cover the entire floor?
101 ¼ or 102 tiles
400
Solve the following equations.
a. 2x = 6
b. y+1.8 = 14.7
a. 3
b. 12.9
500
A grocery store sells bags of oranges in two different sizes.
- The 3-pound bags of oranges cost $4.
- The 8-pound bags of oranges for $9.
Which oranges cost less per pound? Explain or show your reasoning.
The 8lb bags cost less
500
A rectangular prism measures 2 ⅖ inches by 3 ⅕ inches by 2 inches.
a. How many cubes with edge length ⅕ inch fit in the prism?
b. Explain how you can use your answer in the previous question to find the volume of the prism in cubic inches.
a. 1,920 cubes
b. 15.36 cubic inches or 1,920 ⋅ ¹⁄₁₂₅
500
Noah starts with 0 and then adds the number 5 four times. Diego starts with 1 and then multiplies by the number 5 four times. For each expression, decide whether it is equal to Noah’s result, Diego’s result, or neither.
a. 4 x 5
b. 4 + 5
c. 45
d. 54
a. Noah's
b. neither
c. neither
d. Diego's