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Add and Subtract Fractions from Whole Numbers




 

Videos to help Grade 4 students learn how to add a fraction less than 1 to, or subtract a fraction less than 1 from, a whole number using decomposition and visual models.

Common Core Standards: 4.NF.1, 4.NF.2, 4.NF.3, 4.NBT.6, 4.NF.4a, 4.MD.4

Related Topics:
Lesson Plans and Worksheets for Grade 4

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 4

Common Core For Grade 4

NYS Common Core Grade 4 Module 5, Lessons 22


Lesson 22 Concept Development

Problem 1: Add a fraction less than 1 to a whole number using a tape diagram.

Problem 2: Subtract a fraction less than 1 from a whole number using a tape diagram.

Problem 3: Given three related numbers, form fact family facts.

Problem 4: Subtract a fraction less than 1 from a whole number using decomposition.
Lesson 22 Problem Set 1

1. Draw a tape diagram to match each number sentence. Then complete the number sentence.



Lesson 22 Problem Set 2

2. Use the following three numbers to write two subtraction and two addition number sentences.
Lesson 22 Problem Set 3

3. Solve using a number bond. Draw a number line to represent each number sentence. The first one has been done for you.


Lesson 22 Problem Set 4

4. Complete the subtraction sentences using number bonds.
Lesson 22 Homework

1. Draw a tape diagram to match each number sentence. Then complete the number sentence.
2. Use the following three numbers to write two subtraction and two addition number sentences.
3. Solve using a number bond. Draw a number line to represent each number sentence. The first one has been done for you.
4. Complete the subtraction sentences using number bonds.



Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.



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