Decimal Operations
0.75 + 1.25
2
If a 5-pound bag of apples costs $10, what is the price per pound?
$2
What is the measure of a right angle?
90 degrees
What are the coordinates of the point that lies 2 units right and 3 units up from the origin?
(2, 3)
What is the ratio of 3 apples to 5 oranges?
3:5
What is the average of the numbers 2, 4, and 6?
4
What is 10% of $50?
$5
If a shirt costs $25 and is on sale of 10% off, how much do you pay?
$22.50
3.6/0.4
9
A 3-pound bag of rice costs $6. What is the price per pound?
$2
The sum of the angles on a straight line.
180 degrees
If a point is at (4, 5), which coordinate tells us how many to the right?
4
If there are 2 cats for every 3 dogs, what is the ratio of cats to dogs?
2:3
90
What is 25% of 200?
50
What is the sales tax on an item that costs $40 and has a tax rate of 5%?
$2.00
5.75 - 2.68
3.07
If a 7-pound turkey costs $28, what is the price per pound?
$4
What is the sum of the interior angles of a triangle?
180 degrees
For the point (7, 0), which coordinate tells us how many to go up?
0
A recipe requires 4 cups of flour for every 2 cups of sugar. What is the ratio of sugar to flour?
2:4
Calculate the average scores of 5 games if the scores are 20, 30, 25, 35, and 40.
30
If you scored 45 out of 60 on a test, what percentage did you score?
75%
If a book is regularly $15 and is on sale for 30% off, what is the sale price?
$10.50
0.8 x 0.5
0.4
If a 10-pound watermelon costs $15, what is the price per pound?
$1.50
What is the measure of each angle within an equilateral triangle?
60 degrees
What are the coordinates of the point that is 5 units right and 2 units down from (3, 4)?
(8, 2)
If there are 8 boys and 4 girls in a class, what is the ratio of boys to girls in simplest form?
2:1
10
75%
A $50 item has a sales tax of 8%. What is the total cost?
$54
12.6/0.3
42
$1.50
In a triangle, if one angle measures 70 degrees and another measures 50 degrees, what is the measure of the third angle?
60 degrees
If you plot (2, 2), (2, 8), and (7, 8) and connect the dots, what shape will you make?
a triangle
In a fruit basket, there are 5 bananas and 12 apples. What is the ratio of bananas to the total number of fruits?
5:17
The average height of 5 students on the basketball team is 172 cm. The heights of 4 of the students are 170 cm, 168 cm, 175 cm, and 169 cm. What is the height of the fifth student?
178 cm
4% of 300
12
An electronics store is offering a discount of 30% on the total cost of a purchase. Charlie wants to buy a television for $500 and a game system for $200. There is a 5% sales tax on the sale price. What will be the total cost including tax?
$514.50