The Number System
The difference of 156.592 and 28.77
What is 127.822
Solve.
2(100 ÷ 4 + 2) + 52
What is 79?
What is the simplified ratio of cups to spoons.
10 forks
15 spoons
12 plates
20 cups
4 to 3
List the following numbers in least to greatest order
3, -4, -9, 0, -2, 1
What is -9, -4, -2, 0, 1, 3
Solve.
x - 14 = 29
The product of 18.32 and 8.4
What is 153.888?
Rewrite the following expression using only numbers, letters, and symbols
14 less than the quotient of D and 8 squared.
*HINT-remember what happens when you see the phrase "less than"
What is D÷82 -14
The ratio of dogs to cats is 4 to 6. If there are 36 cats in a shelter, how many dogs are there?
The rational numbers -2.5, 2.0, and -1.5 are plotted on a vertical number line. Describe the relative location of all three numbers.
*hint, ___ is to the left of _____
or
____ is above _____
2.0 is above -1.5 and -1.5 is above -2.5
or
-2.5 is the lowest, -1.5 is in the middle, and 2.0 is the highest
10 - x > 3
What is 0, 1.6, 5, 5.3, 6.6
The quotient of 143,116 divided by 148
What is 968?
Use the distributive property to rewrite the expression.
8(7c + 9d)
What is 56c +72d
In a classroom the ratio of boys to girls is 5 to 4. If there are 27 students in the class, how many are boys.
There are 15 boys
A fisherman is fishing off the dock. The dock is 11 feet above the surface of the water and his hook reaches 14 feet into the water. How far away is the dock from the hook?
What is 25 feet?
The absolute value of 11 + the absolute value of -14=25
Write the expression that goes with the following word problem
Janie is going to the fair to go on some rollercoasters. Each ride with cost $1.50. The admission fee will cost $6. Write an expression that will represent the total cost if Janie wants to go on (r) rollercoasters.
What is 1.50r + 6
Elijah has 2 3/4 cups of cat food. His cat eats 2/3 cups of food each day. How many days will his cat have a full meal?
What is 5?
Use the greatest common factor to rewrite the expression.
49k + 28m
What is 7(7k+4m)
The sale at the grocery store is: $6.25 for 5 lbs of potatoes. What is the unit cost for 1 pound of potatoes?
What is $1.25 per pound.
Put the following rational numbers in greatest to least order
-0.25, 0.4, -0.3, -0.2, 0
What is 0.4, 0, -0.2, -0.25, -0.3
A square is plotted on the coordinate plane. Point A of the square is located at (2, -4). Point B is (2, -1). Point C is (-1, -1). What are the coordinates of point D?
What is (-1, -4)
Divide. 152 ÷ 9.5
What is 16?
What is the expanded and standard form of (0.4)3
You need both forms correct to get the point.
What is 0.4 x 0.4 x 0.4
What is 0.064
60% of the people in the classroom have a pet. If there are 30 people in the classroom, how many people DON'T have a pet?
12 people
Point A is located at (2, -10)
Point B is located at (-9, -10)
How far apart are the two points?
What is 11 units
Simplify using like terms.
8x + 3y + 4(x +2y)
What is 12x + 11y