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Presentation transcript:

Splash Screen

Five-Minute Check (over Lesson 5–1) Main Idea and Vocabulary Key Concept: Add and Subtract Like Fractions Example 1: Add and Subtract Like Fractions Example 2: Add and Subtract Like Fractions Example 3: Add and Subtract Unlike Fractions Example 4: Add and Subtract Unlike Fractions Example 5: Real-World Example Example 6: Real-World Example Lesson Menu

Add and subtract fractions. like fractions unlike fractions Main Idea/Vocabulary

BrainPOP: Adding and Subtracting Fractions KC

Add and Subtract Like Fractions Answer: Example 1

A. B. C. D. A B C D Example 1

Add and Subtract Like Fractions Write in simplest form. Subtract the numerators. = Answer: Example 2

A. 0 B. C. D. A B C D Example 2

Add and Subtract Unlike Fractions Estimate Method 1 Use a model. 1 3 9 4 + Example 3

Add and Subtract Unlike Fractions Method 2 Use the LCD. The least common denominator of and is 9. Rename using the LCD. Add. Example 3

Add and Subtract Unlike Fractions Answer:  Example 3

Find A. B. C. D. 1 A B C D Example 3

Add and Subtract Unlike Fractions Find Write in simplest form. Estimate The LCD of 4 and 6 is 12. Rename the fractions using LCD, 12. Subtract the fractions. Example 4

Add and Subtract Unlike Fractions Answer:  Example 4

Find Write in simplest form. A. B. C. D. 2 A B C D Example 4

ART A picture is mounted on art board that is inch thick ART A picture is mounted on art board that is inch thick. The frame for the picture is inch thick. How much thicker than the picture is the frame? Example 5

Answer: The frame is inch thicker than the picture. Example 5

RUNNING Gregory ran of a mile on Monday and of a mile on Tuesday RUNNING Gregory ran of a mile on Monday and of a mile on Tuesday. How much farther did he run on Tuesday? A. mi B. 1 mi C. mi D. mi A B C D Example 5

Answer: Jean and Ambrose ate of the pizza together. 3 4 Example 6

A. B. C. pounds D. pounds A B C D Example 6

End of the Lesson End of the Lesson

Five-Minute Check (over Lesson 5–1) Image Bank Math Tools Multiplying Fractions and Mixed Numbers Adding and Subtracting Fractions Multiplying and Dividing Fractions Resources

A. B. C. 0 + 0 = 0 D. 1 + 1 = 2 (over Lesson 5-1) A B C D Five Minute Check 1

(over Lesson 5-1) A. 3 ÷ 1 = 3 B. 4 ÷ 1 = 4 C. 1 ÷ 3 = D. 1 ÷ 4 = 1 3 4 A B C D Five Minute Check 2

A. 1 × 19 = 19 B. C. D. 0 × 19 = 0 (over Lesson 5-1) A B C D Five Minute Check 3

A. 7 – 2 = 5 B. 7 – 3 = 4 C. 6 – 2 = 4 D. 6 – 3 = 3 (over Lesson 5-1) Five Minute Check 4

A. 3 + 1 + 10 = 14 B. C. D. 2 + 0 + 9 = 11 (over Lesson 5-1) A B C D Five Minute Check 5

(over Lesson 5-1) If Bill’s boat gets miles per gallon, about how many miles can he travel on gallons? A. 21 B. C. 28 D. 30 A B C D Five Minute Check 6

End of Custom Shows