Expressions
Using the distributive property, what is an equivalent expression to 2(y + 5) ?
2y + 10
Use the distributive property to find the value of the following expression:
8(5 + 4)
72
What is the area of a triangular flag that has a base of 6 ft and height of 4 ft ?
12
A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?
3 to 5
3:5
3/5
A petting farm has 20 animals. If 8 of the animals are goats, what percent are goats?
40%
Using the greatest common factor, create an equivalent expression for 42y + 54x?
6(7y + 9x)
Paul had a job during his summer vacation. He earned $7.25 per hour. He worked 12 hours per week for 5 weeks. How much money did Paul earn during the summer?
435
If a parallelogram has an area of 35 and a height of 7, which equation could be used to find the length of the base?
A) 35/2 -7 B) (35 x 7) / 2
C) 35/7 D) (35/7) / 2
C) 35/7
The ratio of red to blue balloons is 2:5. If I have 60 blue balloons, how many red balloons are there?
24
Sarah earns $500 per week and spends 12% of her earnings on transportation. How much does Sarah spend on transportation every week?
$60
Which equation could be used to represent the following situation: John had 9 apples. After he ate some(x), he has 6 apples. How many did he eat?
A) 9 + x = 6
B) 6 + x = 9
C) Not enough information
Jamal will cut a piece of wood that is 3 and 3/4 feet long into 1/4 -foot sections. How many sections will result?
15
What is the area of a trapezoid that has a base of 10ft and a base of 9ft and a height of 11ft ?
189
The ratio of red to blue balloons is 2:5. If I have 30 blue balloons, how many total balloons are there?
42
Twenty sixth grade students chose not to have a party on the last day of school. This is 10% of the 6th-grade class. How many total students are in the 6th grade?
200
What is the value of (5r + 7)2 when r = 1?
144
What is the value of (42 – 10) ÷ 2 × 23?
24
What is the surface area of a cube that has a length of 3 cm ?
54
There are 4 trucks for every 7 cars in a parking lot. How many trucks and cars could be in the parking lot?
A 60 trucks and 62 cars
B 72 trucks and 77 cars
C 76 trucks and 133 cars
D 90 trucks and 170 cars
C 76 trucks and 133 cars
Jenny has finished 8 of the 20 questions from her homework book. Liam has finished the same percent of lessons from his homework book. His book contains 30 lessons. How many lessons has Liam finished?
12
What is the value of the expression when
m = 2 and n = 3 ?
(mn)2 / 2
18
During a weekend, the manager of a mall gave away gift cards to every 25th person who visited the mall.
• On Saturday, 1,210 people visited the mall.
• On Sunday, 1,814 people visited the mall.
How many people received a gift card?
120
What is the surface area of a square pyramid that has a length of 10 cm at the base and a height of 8cm ?
260
Stephan bakes treats for his store at the following ratio: cupcakes to brownies is 8:20. If he bakes 126 total treats, how many brownies would he bake?
90
If 16% of a number, n, is 264, what is 50% of n?
825