"Our Math History"
African American mathematicians such as Katherine Johnson("Hidden Figures") were often called “human computers.”
Which statement best explains why this title was significant?
A. They used computers before anyone else
B. They performed complex calculations by hand with extreme accuracy
C. They invented modern calculators
D. They worked only with basic arithmetic
What is...
B. They performed complex calculations by hand with extreme accuracy
6.PR.1 — Ratio Language & Notation
Mia made fruit punch using cherries and grapes in a ratio of 4 to 7. If she uses 28 grapes, how many cherries are needed to maintain the same ratio?
A. 12
B. 16
C. 20
D. 32
What is...
B. 16
A bookstore charges $4 per notebook plus a $6 membership fee.
Let n represent the number of notebooks purchased.
Which expression represents the total cost?
A. 4n + 6
B. 6n + 4
C. 4(n + 6)
D. n + 10
What is...
A. 4n + 6
A charity collected $540, which represents 45% of its fundraising goal.
What was the total goal amount?
A. $1,080
B. $900
C. $1,200
D. $675
What is...
C. $1,200
Which situation best represents an absolute value of 5?
A. Losing $5
B. Gaining $5
C. Being 5 units from zero on the number line
D. Moving left 5 units only
What is...
C. Being 5 units from zero on the number line
n a historical plantation record, the ratio of enslaved men to women was 3:2.
If there were 300 enslaved people total, how many were women?
A. 120
B. 150
C. 180
D. 200
What is...
A. 120
A school cafeteria serves 90 students with 15 pizzas. At the current rate, how many students can be served with 25 pizzas, assuming the same number of slices per student?
A. 120
B. 150
C. 175
D. 200
What is...
B. 150
A class has a ratio of boys to girls of 5:3. Which statement uses precise ratio language to correctly describe this situation?
A. There are 5 boys and 3 girls total.
B. For every 5 boys, there are 3 girls.
C. There are 3 fewer girls than boys.
D. Boys make up 5 more than girls.
What is...
B. For every 5 boys, there are 3 girls.
A student scored 72% on a test with 50 questions.
How many questions did the student answer correctly?
A. 22
B. 36
C. 72
D. 86
What is...
B. 36
Which number is farthest from zero on the number line?
A. −4
B. −2
C. 3
D. −1
What is...
A. -4
A jazz musician during the Harlem Renaissance earned $12.75 on Friday and $18.40 on Saturday.
Which expression correctly represents his total earnings?
A. 12.75 − 18.40
B. 12.75 + 18.40
C. 18.40 ÷ 12.75
D. 12.75 × 18.40
What is...
B. 12.75 + 18.40
6.ALG.2 — Solving One-Step & Two-Step Equations
Solve the equation:
3(2y+4)=30
A. 1
B. 2
C. 3
D. 4
What is...
C. 3
The ratio of notebooks to folders is written as n : f = 4 : 7.
Which expression represents the number of notebooks if there are 28 folders?
A. 4/7 x 28
B. 7/4 x 28
C. 4 + 28
D. 7 x 28
What is...
A. 4/7 x 28
Which statement correctly explains what 40% of a quantity means using Eureka Math² language?
A. 40 out of any number
B. 40 parts total
C. 40 per 100
D. 100 divided by 40
What is...
40 per 100
Which inequality correctly compares the numbers −3.8 and −3.2?
A. −3.8 > −3.2
B. −3.8 = −3.2
C. −3.8 < −3.2
D. −3.8 ≥ −3.2
What is...
C. -3.8 < -3.2
A writer earns $5 per book sold. Let b represent the number of books sold.
Which expression represents the total earnings?
A. b + 5
B. 5 ÷ b
C. 5b
D. b − 5
What is...
C. 5b
6.ALG.1 — Writing & Evaluating Expressions
What is the value of the expression 4(3x−2)+7 when x=5
A. 47
B. 51
C. 57
D. 59
What is...
D. 59
A music studio charges $12 per hour. A student practices for h hours.
Which expression is equivalent to 12h+18?
A. 6(2h+3)
B. 12(h+18)
C. 18(h+12)
D. 2(12h+9)
What is...
A. 6(2h + 3)
A jacket is discounted 25% off the original price of $80.
Which expression best represents the amount of money taken off?
A. 0.25 + 80
B. 0.25 x 80
C. 25 x 80
D. 80 ÷ 25
What is...
B. 0.25 x 80
The temperature in the morning was −6°C and later rose to 2°C.
What does the absolute value of −6 represent in this context?
A. The temperature is colder than 2°C
B. The temperature change
C. The distance from zero degrees
D. The direction of the temperature change
What is...
C. The distance from zero degrees
A musician earned $120 after playing 8 shows. If each show paid the same amount, which equation could be used to find the pay per show (p)?
A. 8 + p = 120
B. 120 ÷ p = 8
C. 8p = 120
D. p − 8 = 120
What is...
C. 8p = 120
A rectangle has vertices at A(2,1),B(6,1),C(6,4),D(2,4)
a) How many vertices does the rectangle have?
What is....
4
A performer earns $25 per show. After completing x shows, the performer earned $200.
Which equation can be used to find x, and what is the solution?
A. 25+x=200; x = 8
B. 25x=200; x=8
C. 200÷x=252; x=10
D. x−25=200; x=225
What is...
B. 25x = 200; x = 8
A student scored 18 out of 24 on a quiz.
What percent of the questions did the student answer correctly?
A. 70%
B. 72%
C. 75%
D. 80%
What is...
C. 75%
Evaluate the expression:
∣−12∣ − ∣−5 ∣ + (−∣4∣)
A. 3
B. −3
C. 11
D. −11
What is...
B. -3