Fractions
Theo divided a garden equally into 6 parts. He planted seeds in 5 of the parts. 1 In what fraction of the garden did Theo plant seeds?
5/6
A wall has a length of 9 feet and a height of 8 feet. What is the area of the wall?
72 feet 2
What number makes the equation below true? 35 / ? = 7
5
Kevin moved from a city to a small town. The population of the city is 6 x 105, which is 15 times as great as the small town. What is the expression that represents the population of the small town?
4 x 104 or 40,000
What is the name of two angles that add up to 180o?
supplementary
Which fraction is equal to 2/8? (reduce)
1/4
A poster in a room is 3 feet by 2 feet. What is the area?
6 feet 2
Anya placed 16 cups in rows on a table. There are 8 cups in each row. Which equation is used to represent this situation of how many rows there are?
16 / 8
Ellentown College has approximately 3 x 103 students and Pengrove University has approximately 30,000 students. How many times as much is the number of students at Pengrove University as the number of students at Ellentown College?
100
Simplify
5-8x 54
1/54
True or False
5/6 > 5/8
True
What number multiplied by 4 equals 36?
9
A total of 30 players will play basketball at a park. There will be exactly 5 players on each team. Which statement correctly explains how to find the number of teams needed?
A Add 5 to 30 to find 35 teams.
B Divide 30 by 5 to find 6 teams.
C Multiply 30 and 5 to find 150 teams.
D Subtract 5 from 30 to find 25 teams.
b
A crane is lowering a concrete block from a height of 270 feet above the ground at a constant rate of 2.5 feet per second. What function can be used to to determine h, the height in feet, above the ground of the concrete block after s seconds?
h = 270 - 2.5s
A certain human red blood cell has a diameter of 0.000007 meters. Which expression represents this diameter, in meters, in scientific notation?
7.0 x 10-6
A figure is divided into 6 equal triangles. Three of them are shaded and three are not shaded. What is the fraction of the shaded parts?
3/6
Last weekend Sanjay watched 3 television shows that were each 30 minutes long. He also watched 1 movie on television that was 90 minutes long. What is the total number of minutes Sanjay watched television last weekend?
180
Tayshawn sorts 56 marbles into equal groups with no marbles left over. Which statement could be true of the groups of marbles Tayshawn sorts?
A There are 6 groups of marbles with 8 marbles in each group.
B There are 7 groups of marbles with 7 marbles in each group.
C There are 8 groups of marbles with 7 marbles in each group.
D There are 9 groups of marbles with 6 marbles in each group.
c
The Horseshoe Nebula is about 5.0 x 10 3 light years away from Earth. One light year is about 5.9 x 1012 miles. What is the approximate distance, in miles, between Earth and the Horseshoe Nebula?
2.95 x 1016
What is the solution to the equation below?
2/3x + 5 = 1
x = -6
A recipe calls for 3/8 of 2 cups of flour. How much flour does it call for?
6/8 or 3/4 cup
Which expression is equivalent to 5 x 9 ?
A (5 x 4) x (5 x 5)
B (5 x 5) + (5 x 4)
C (5 x 5) + (5 x 9)
D (5 x 9) x (5 x 9)
B
There are 12 students in a class. The teacher needs to buy 24 juice boxes for the class party. The juice boxes come in packages of 6 each. What expression would show the number of packages the teacher needs to buy for the class party?
24 / 6
During the summer, Breanna works at a coffee shop. She save 75% of her earnings to buy new school clothes. If Breanna earns $750, what is the amount of money she saves to buy clothes?
Which set of ordered pairs represents a function?
A {(2, 7), (2, 8), (3, 8)}
B {(3, 2), (3, 3), (3, 4)}
C {(4, 1), (5, 1), (4, 4)}
D {(5, 6), (8, 6), (9, 6)}
d