Integers, Factors, and Multiples
Write the opposite of each number:
16, 1.5, -6, -0.5, 19
-16,-1.5,6,0.5,-19
Multiply and write the product in simplest form.
1/6 x 3/5 = ?
1/10
Which ratio is NOT equivalent to the other 3?
a.) 2/3
b.) 6/9
c.) 12/15
d.) 18/27
C = 12/15
Write the algebraic expression for the following phrase:
the product of q and 1.35.
1.35q
Find the area of a parallelogram that has the following dimensions:
b = 18cm. h = 13 cm.
234cm2
List ALL of the factors that go into 80.
1 2 4 5 8 10 16 20 40 80
What is the reciprocal of 4 3/7
7/31
Jerry bought 18 iPad's for $1,925.50. What was the unit rate?
$106.97
Evaluate the following expression with the given value.
2(x2-1.5) when x =15
447
Find the area of a trapezoid that has the dimensions:
b1=25.35in.
b2=64.65in.
h=14in.
630in2
Find the Greatest Common Factor (GCF) of 18 and 20?
2
Order the following numbers in order from least to greatest:
0.4, -2/3 , 2.2, -2/5 , 0
-2/3 , -2/5 , 0 , 0.4, 2.2
A tech company has 24 desktop PCs, 54 laptops, 19 tablets, and 6 VR headsets. What is the ratio of tablets and VR headsets compared to the total amount of technology?
25:103
Combine like terms:
3m-6+m2-5m+1
m2-2m-5
A kite in the shape of a rhombus has diagonals that are 25 inches long and 15 inches long. What is the area of the kite?
187.5 in2
Find the LCM and the GCF of 15 and 45.
GCF = 15
LCM = 45
Divide:
6 1/3 divided by 2/3
9.5
Earl runs 85 meters in 50 seconds. How many meters does Earl run per MINUTE?
102 meters
Determine if the expressions are equivalent:
10+8x and 8(x + 1/8)
NOT EQUIVALENT
A block of wood measures 8.9 inches by 16 inches by 4.2 inches. What is the volume of the block of wood?
598.08 cubic inches.
During a science experiment, the temperature of a solution in Beaker 1 was 25.2 degrees below zero. The temperature in Beaker 2 was the opposite of the temperature in Beaker 1. What was the temperature in Beaker 2?
+25.2 Degrees Celsius
Andy has 6 2/3 cups of juice. How many 2/3 - cup servings can he pour?
10
Chris charges $75 to landscape a customer's yard for 3 hours. Johnny charges $41 for 2 hours of landscaping work. Who offers a better deal?
Johnny
Solve the equation:
3m-12 = 60
f = 24
Samuel has an ant farm with a volume of 375 cubic inches. The width of the ant farm is 2.5 inches and the length is 15 inches. What is the height of Samuel's any farm?
10 inches