Find the LCD
What is the LCD of 3 1/4 and 2 2/3?
12
Rewrite 1/4 and 2/3 with the LCD.
3/12 and 8/12
Solve: 2 1/4 + 1 1/2
3 3/4
Solve: 7 1/4 − 3 1/2
3 3/4
Ava baked 2 1/3 pans of brownies and her sister baked 1 2/3 pans. How many pans did they bake total?
4 pans
What is the LCD of 5 1/6 and 3 3/8?
24
Rewrite 1/6 and 3/8 with the LCD.
4/24 and 9/24
Solve: 3 2/5 + 1 3/10
4 7/10
Solve: 6 2/5 − 2 7/10
3 7/10
You walked 5 1/4 miles this week and plan to walk 2 2/3 more. How many miles will you walk total?
7 11/12 miles
What is the LCD of 7 2/5 and 4 3/10?
10
Rewrite 2/5 and 7/10 with the LCD.
4/10 and 7/10
Solve: 5 1/6 + 2 3/8
7 13/24
Solve: 8 5/6 − 3 1/4
5 7/12
Sam had 6 1/2 feet of ribbon. He used 3 3/4 feet. How much ribbon is left?
2 3/4 feet
What is the LCD of 6 1/12 and 2 2/9?
36
Rewrite 1/3 and 5/12 with the LCD.
4/12 and 5/12
Solve: 4 1/8 + 3 2/3
7 19/24
Solve: 9 3/8 − 4 2/3
4 23/24
A bottle holds 4 3/8 cups of juice. You pour out 1 5/6 cups. How much remains?
2 7/24 cups
What is the LCD of 8 5/8 and 3 7/16?
16
Rewrite 3/7 and 4/14 with the LCD.
6/14 and 4/14
Solve: 6 3/10 + 2 5/8
8 59/80
Solve: 10 1/12 − 6 5/18
3 17/36
You read 3 2/5 chapters on Monday and 4 7/10 on Tuesday. How many chapters total?
8 1/10 chapters