Fraction Operations
What is 1/4 + 2/4?
3/4
What is the ratio of 4 red marbles to 6 blue marbles?
4:6 or 2:3
What is the GCF of 18 and 24?
6
Solve: 5 + 3 x 2
11
What is the LCM of 6, 8, and 12?
24
5/8 - 1/4
3/8
What is the part to whole ratio of 6 blue marbles to 10 total marbles?
6:10 or 3:5
What is the LCM of 4 and 5?
20
11
Conver 0.06 to a percent
6%
3/4 x 2
6/4 or 1 1/2
Use a tape diagram to show a 2:3 ratio
Picture needed
Convert 2/5 to a decimal
0.4
Combine like terms to simplify the following expression:
3a + 2 + 5a + 4
8a + 6
What is the GCF and LCM of 15 and 25?
GCF: 5
LCM: 75
Divide 1/2 ÷ 1/4
2
Use a ratio table to show the following: 3 apples cost $6, how much do 5 apples cost?
$10
Put in oder from least to greatest: 2/3, 0.75, 65%
2/3, 65%, 0.75
Use the distributive property to rewrite the following expression: 3(x + 2)
3x + 6
A recipe uses 2 cups of flour for every 3 cups of sugar. How many cups of flour are needed for 12 cups of sugar?
8 cups of flour
What is 3/10 + 4/15?
A graph shows 4 cups of water for every 3 cups of juice. What is the unit rate?
1.33 cups of water per 1 cup of juice
1.33 to 1
1.33/1
Which is greater: 0.83 or 5/6? Show your thinking.
5/6 is greater
Evaluate the following expression:
2(3x + 1) - x
x=2
12
Evaluate the following expression:
2(3x + 1) - x
x = 0.5
4.5