Dec 22, 2015
Five-Minute Check (over Lesson 10–2)
Main Idea
Key Concept: Adding Unlike Fractions
Example 1: Add Unlike Fractions
Example 2:Add Unlike Fractions
• I will add fractions with unlike denominators.
• unlike fractions
Add Unlike Fractions
Step 1Write the problem.
Step 2Rename using
the LCD.
Step 3Add the like
fractions.
Add Unlike Fractions
1. A
2. B
3. C
4. D0% 0%0%0%
A.
B.
C.
D.
Add Unlike Fractions
Add Unlike Fractions
Step 1Write the problem.
Step 2Rename using
the LCD.
Step 3Add the like
fractions.
1. A
2. B
3. C
4. D0% 0%0%0%
A.
B.
C.
D.
End of the Lesson
Five-Minute Check (over Lesson 10–2)
Image Bank
Math Tool Chest
Add Like Fractions
1. A
2. B
3. C
4. D0% 0%0%0%
(over Lesson 10–2)
A. 14
C. 416
B. 12
D. 18
1. A
2. B
3. C
4. D0% 0%0%0%
(over Lesson 10–2)
A. 49
B. 12
C. 118
D. 13
1. A
2. B
3. C
4. D0% 0%0%0%
(over Lesson 10–2)
A. 13
B. 23
C. 14
D. 24