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Lesson Plans and Worksheets for Grade 5

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 5

Common Core For Grade 5

Examples, solutions, videos and lessons to help Grade 5 students learn how to multiply decimal fractions with tenths by multi-digit whole numbers using place value understanding to record partial products.

Common Core Standards: 5.OA.1, 5.OA.2, 5.NBT.5

New York State Common Core Math Module 2, Grade 5, Lesson 10

Worksheets for Grade 5, Module 2, Lesson 10

The following figures give an example on how to multiply decimal fractions with tenths using area model and partial products. Scroll down the page for more examples and solutions.

Concept Development

Problems 1 - 3

43 × 2.4

3.5 × 42

15.6 × 73

Problem Set

1. Estimate the product. Solve using an area model and the standard algorithm. Remember to express your products in standard form.

a. 22 × 2.4 ≈ ___ × ____ = ____

b. 3.1 × 33 ≈ ___ ×____ =_____

**Homework:**

4. Rachel runs 3.2 miles each week day and 1.5 miles each day of the weekend. How many miles will she have run in 6 weeks? Lesson 10 Homework

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.

Lesson Plans and Worksheets for Grade 5

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 5

Common Core For Grade 5

Common Core Standards: 5.OA.1, 5.OA.2, 5.NBT.5

New York State Common Core Math Module 2, Grade 5, Lesson 10

Worksheets for Grade 5, Module 2, Lesson 10

The following figures give an example on how to multiply decimal fractions with tenths using area model and partial products. Scroll down the page for more examples and solutions.

Concept Development

Problems 1 - 3

43 × 2.4

3.5 × 42

15.6 × 73

1. Estimate the product. Solve using an area model and the standard algorithm. Remember to express your products in standard form.

a. 22 × 2.4 ≈ ___ × ____ = ____

b. 3.1 × 33 ≈ ___ ×____ =_____

4. Rachel runs 3.2 miles each week day and 1.5 miles each day of the weekend. How many miles will she have run in 6 weeks? Lesson 10 Homework

This video shows how to use area models to multiply decimals fractions with tenths by double digit whole numbers. Each problem is also solved using a standard algorithm.

1. Estimate the product. Solve using an area model and the standard algorithm. Remember to express your products in standard form.

a. 53 × 1.2 ≈______ × _______ = ____

2. Estimate, and then use the standard algorithm to solve. Express your products in standard form.

c. 3.3 × 16

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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