Number System
NO CALCULATOR.
Multiply. Write in simplest form.
3/10 x 5/6
1/4
A class has 6 boys and 15 girls. What is the ratio of girls to boys as a fraction in simplest form?
5/2
Write an algebraic expression for the following situation:
two less than one third of the points scored
1/3p - 2
OR
p/3 - 2
3 x 5 = 5 x 3
Commutative Property of Multiplication
Find the area of a triangle given a base of 10 and a height of 4.
20 square units
NO CALCULATOR.
Multiply. Write in simplest form.
3 1/5 x 3 1/6
10 2/15
If 15 baseballs weigh 75 ounces, how many baseballs weigh 15 ounces?
5 baseballs
Evaluate the expression if x = 6.
4(x - 5)
4
2 + 3 + 8 = 2 + 8 + 3
Commutative Property of Addition
Find the area of a trapezoid given a height of 3 and bases of 4 and 6.
15 square units
NO CALCULATOR.
Divide. Write in simplest form.
1/6 divided by 4/7
7/24
Jamie divided 40.8 gallons of paint into 8 containers. What is the unit rate of gallons of paint per container? You must provide labels!
5.1 gallons per container
Simplify the expression.
8y + 4x + 6y
14y + 4x
6 x ( 5 x 7 ) = ( 6 x 5 ) x 7
Associative Property of Multiplication
Identify the outlier. Find the median.
29, 27, 29, 25, 28, 62, 29
Outlier = 62
Median = 29
NO CALCULATOR.
Multiply.
0.28 x 0.08
0.0224
Owen pledged $12 total for a charity walk. If Owen walked 3 miles. How much did he pay per mile?
$4 per mile
Name all of the coefficients in the following expression:
2x + 3y + x + 7
2, 3, and 1
5,000,000 x 1 = 5,000,000
Multiplicative Identity Property
Find the mean.
58, 88, 40, 60, 72, 66, 80, 48
64
NO CALCULATOR.
Divide.
0.12 divided by 0.15
0.8
Last month, Ed ate 9 apples, 5 bananas, 4 peaches and 7 oranges. Find the ratio of bananas to the total number of fruit in simplest form.
1 to 5
Solve.
10x - 7 = 3
x = 1
5 ( 4 + 3 ) = 5 x 4 + 5 x 3
Distributive Property
Find the mean absolute deviation.
58, 88, 40, 60, 72, 66, 80, 48
12.5