Lesson 8: I can add fractions to and subtract from whole numbers using equivalence and the number line strategies. 5th Grade Module 3 – Lesson 8

Adding Whole Numbers and Fractions 5th Grade Module 3 – Lesson 8 I will say an answer. You say the addition problem as a whole number plus a fraction. 3 and 1 half… half! 5 and 1 half… 2 and 3 fourths… 1 and 5 sixths… half! fourths! sixths!

Adding Whole Numbers and Fractions 5th Grade Module 3 – Lesson 8 Now let’s switch! I will say the addition problem. You say the answer fifth… 2 and 1 fifth! fifths… 2 and 4 fifths! eighths… twelfths… 5 and 7 eighths! 3 and 7 twelfths!

Subtracting Fractions From Whole Numbers 5th Grade Module 3 – Lesson 8 I will say a subtraction sentence. You repeat the sentence and give the answer half… 1 half! half… 1 and 1 half! 2 and 1 half – 1 half… half… 2! 1 and 1 half! 6! 6 and 3 fourths – 3 fourths… 3 – 5 sixths… 2 and 1 sixth!

Application Problem Jane found money in her pocket. She went to a convenience store and spent ¼ of her money on chocolate milk, 3/5 of her money on a magazine, and the rest of her money on candy. What fraction of her money did she spend on candy? 5th Grade Module 3 – Lesson 8

Application Problem Jane found money in her pocket. She went to a convenience store and spent ¼ of her money on chocolate milk, 3/5 of her money on a magazine, and the rest of her money on candy. What fraction of her money did she spend on candy? 5th Grade Module 3 – Lesson 8 ¼ 3/5 ? Jane’s money milk magazine candy

Concept Development 5th Grade Module 3 – Lesson 8 + What is an addition problem that would match this picture?

Concept Development 5th Grade Module 3 – Lesson 8 Use the number line to demonstrate…

Concept Development 5th Grade Module 3 – Lesson 8 Use the number line to demonstrate…

Concept Development 5th Grade Module 3 – Lesson 8 Use the number line to demonstrate…

Concept Development 5th Grade Module 3 – Lesson 8 Use the number line to demonstrate…

Get Ready to Complete the Problem Set on Your Own! Complete Pages 3.C.11 & 3.C.12 You will have 15 minutes to work. Try your Best! 5th Grade Module 3 – Lesson 8

What patterns did you notice on today’s problem set? What did you notice about part (c)? What do you notice about the addition problems compared to the subtraction problems? Many of use are finding our own strategies for solving addition and subtraction of fractions. Who would like to share their strategy?

5th Grade Module 3 – Lesson 8 EXIT TICKET Page 3.C.13