Arithmetic
1,728 cans divided into 12 boxes.
1,728 ÷ 12 = 144
Answer: 144 cans per box
What is the ratio of 4 apples to 2 oranges?
Answer: 2:1
What is 1/2 of 10?
Answer: 5
What is 25 × 4?
100
The Math book has 1533 pages is the first part and 1488 pages in the answer section. How many pages does it have?
It has 3021 pages in total.
12x12
144
If 3 pencils cost $1.50, how much do 6 pencils cost?
Answer: $3.00
Solve: 0.6 + 0.45
Answer: 1.05
What is the product of 6 and the sum of 2 and 3?
Answer: 30
Find the mean of 2, 4, 6, 8.
Answer: 5
Jordan bought 3.6 pounds of apples. Each pound costs $2.75.
How much did Jordan pay in total?
3.6 × 2.75 = $9.90
Answer: $9.90
A recipe uses 2 cups of sugar for every 5 cups of flour. How much sugar is needed for 20 cups of flour?
Answer: 8 cups
Divide: 2/3 ÷ 1/6
Answer: 4
A video game costs $45. If you pay with $100, how much change do you get?
Answer: $55
The data set is 3, 6, 9, 12, 15. What is the median?
Answer: 9
Percent of a Quantity
Problem: 25% of $60
0.25 × 60 = $15
Answer: $15
A student read 12 pages in 15 minutes. At this rate, how many pages can they read in 60 minutes?
Answer: 48 pages
Subtract: 5 1/4 - 2 2/3
Answer: 2 7/12
Write an expression: "Twice a number minus 5."
Answer: 2x - 5
Find the Mode in this data set (number appears most often): 5, 3, 5, 7, 2, 5, 6?
Answer: 5 (mode)
Area of a Rectangle
Problem: Length = 7.5 meters, Width = 4.2 meters
Solution:
7.5 × 4.2 = 31.5 square meters
Answer: 31.5 m²
A car travels 180 miles in 3 hours. What is the unit rate in miles per hour?
Answer: 60 mph
Multiply: 3/4 × 8/9
Answer: 2/3
Solve for x: 3x + 7 = 22
Answer: x = 5
A triangle has a base of 10 and height of 5. What is its area?
Answer: 25 square units
1/2 BH