EXPRESSIONS
Which expression is equivalent to 8x + 5x?
A. 13x
B. 40x
C. 13x²
D. 3x
A. 13x
A game costs p dollars and is on sale for 20% off. Which expression represents the sale price?
A. 0.20p
B. 0.80p
C. 1.20p
D. 1.80p
B. 0.80p
What is the value of −7 + 12?
A. −19
B. −5
C. 5
D. 19
C. 5
A student earns $15.50 per hour for 8 hours of work. How much does the student earn?
$124.00
Jordan wants to run 30 miles in a week. On Monday, Jordan runs 1/5 of the goal and on Tuesday runs 8 miles. How many miles remain?
16 miles
Which expression is equivalent to 6a + 4b + 3a + 2b?
A. 15ab
B. 9a + 6b
C. 9a + 2b
D. 6a + 9b
B. 9a + 6b
A worker receives a 12% pay raise. If x is the original pay, which expression represents the new pay?
A. 0.12x
B. 0.88x
C. 1.12x
C. 1.12x
What is the product of −3 and −4?
A.−12
B. −7
C. 7
D. 12
D. 12
Tiana receives $120. She spends 25% on books. How much money does she have left?
$90
Kayla has 5 pies. She gives each of 4 friends 3/4 of pie. How many pies remain?
2 pies
Simplify the expression −2(x + 5).
A. −2x + 10
B. 2x − 10
C. −2x − 10
D. −x − 10
C. −2x − 10
A vehicle depreciates 35% in value. If c is its original cost, which expression represents its current value?
A. 0.35c
B. 1.35c
C. 0.75c
D. 0.65c
D. 0.65c
What is 2 1/2 − 3/4?
A. 1 3/4
B. 1 1/4
C. 2 1/4
D. 3 1/4
A. 1 3/4
Marcus receives $240. He saves 1/4 of the money and spends 1/3 of what remains. How much is left after saving and spending?
$120
A wall is 12 feet long and 10 feet high. Mia paints 1/4 blue and 1/3 yellow. The remaining area is white. How many square feet are white?
50 ft²
Which expression is equivalent to 7 − 3(x − 2) + 2x?
A. 13− x
B. 13 + 5x
C. 7 − x
A. 13 − x
A jacket originally costs $48. It is discounted by 25%. What is the sale price?
A. $36
B. $12
C. $40
D. $60
A. $36
3/5 ÷ 9/10?
A. 27/50
B. 2/3
C. 3/2
D. 6/5
B. 2/3
A bus costs $7 for the first 10 miles and $0.75 per additional mile. How much does a 26-mile trip cost?
$19.00
Two friends make 2 1/2 quarts and 3 3/4 quarts of lemonade. How many 1/4-quart cups can they fill?
25 cups
Simplify −4(2x − 3) − 2(x + 5).
A. −10x + 2
B.−6x + 2
C. −10x + 22
A. −10x + 2
A bicycle originally costs $80. Its price increases by 15%, then the new price is discounted by 20%. What is the final price?
A. $76.00
B. $73.60
C. $64.00
D. $92.00
B. $73.60
Evaluate 4 1/2 − (2/3 × 3).
A.3 5/6
B. 1 1/2
C. 2 1/2
D. 3 1/2
2 1/2
An employee works 24 hours at $14.50 per hour and earns a 6% commission on $1,250 in sales. What is the employee's total pay?
$423
A fundraiser has a goal of $600. On Day 1, students raise 1/3 of the goal. On Day 2, they raise 40% of the remaining amount. How much more money is needed?
$240