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Lesson Plans and Worksheets for Grade 4

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 4

Common Core For Grade 4

Examples, solutions, and videos to help Grade 4 students learn how to multiply two-digit multiples of 10 by two-digit numbers using a place value chart.

Common Core Standards: 4.NBT.5, 4.OA.3, 4.MD.3

### New York State Common Core Math Grade 4, Module 3, Lesson 34

Download worksheets for Grade 4, Module 3, Lesson 34

### NYS Math Grade 4, Module 3, Lesson 34 Concept Development

Problem 1: Discover that 4 × 10 × 22 and 40 × 22 represent the same
amount.

Problem 2: Multiply 40 × 22 using a place value chart.

Problem 3: Multiply 50 × 31 using a place value chart.

Problem 4: Multiply 50 × 31 without using a place value chart.

### NYS Math Module 3 Grade 4 Lesson 34 Problem Set

1. Use the associative property to rewrite each expression. Solve using disks and then complete the number
sentences.

a. 30 x 24

b. 40 x 43

c. 30 x 37

= (3 × ____ ) × _____

= 3 × (10 × _____ )

= _______### NYS Math Module 3 Grade 4 Lesson 34 Application Problem

Mr. Goggins planted 10 rows of beans, 10 rows of squash, 10 rows of tomatoes, and 10 rows of cucumbers in
his garden. He put 22 plants in each row. Draw an area model, label each part, and then write an expression
that represents the total number of plants in the garden.

### NYS Math Module 3 Grade 4 Lesson 34 Homework

1. Use the associative property to rewrite each expression. Solve using disks and then complete the number

a. 20 × 34

= (____ × 10) × 34

= ____ × (10 × 34)

= _______

b. 30 × 34

= (3 × 10) × _____

= 3 × (10 × ___)

= _______

c. 30 × 42

= (3 × ____) × _____

= 3 × (10 × _____)

= _______

sentences.

2. Use the associative property and number disks to solve.

a. 20 × 16

b. 40 × 32

3. Use the associative property without number disks to solve.

a. 30 × 21

b. 60 × 42

4. Use the distributive property to solve the following. Distribute the second factor.

a. 40 × 43

b. 70 × 23

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 4

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 4

Common Core For Grade 4

Examples, solutions, and videos to help Grade 4 students learn how to multiply two-digit multiples of 10 by two-digit numbers using a place value chart.

Common Core Standards: 4.NBT.5, 4.OA.3, 4.MD.3

Problem 2: Multiply 40 × 22 using a place value chart.

Problem 3: Multiply 50 × 31 using a place value chart.

Problem 4: Multiply 50 × 31 without using a place value chart.

a. 30 x 24

b. 40 x 43

c. 30 x 37

= (3 × ____ ) × _____

= 3 × (10 × _____ )

= _______

1. Use the associative property to rewrite each expression. Solve using disks and then complete the number

a. 20 × 34

= (____ × 10) × 34

= ____ × (10 × 34)

= _______

b. 30 × 34

= (3 × 10) × _____

= 3 × (10 × ___)

= _______

c. 30 × 42

= (3 × ____) × _____

= 3 × (10 × _____)

= _______

sentences.

2. Use the associative property and number disks to solve.

a. 20 × 16

b. 40 × 32

3. Use the associative property without number disks to solve.

a. 30 × 21

b. 60 × 42

4. Use the distributive property to solve the following. Distribute the second factor.

a. 40 × 43

b. 70 × 23

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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