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Lesson Plans and Worksheets for Grade 3

Lesson Plans and Worksheets for all Grades

Common Core For Grade 3

More Lessons for Grade 3 Math

Examples, solutions, and videos to help Grade 3 students learn how to decompose once to subtract measurements including three-digit minuends with zeros in the tens and ones places.

Common Core Standards: 3.NBT.2, 3.NBT.1, 3.MD.1, 3.MD.2

### New York State Common Core Math Grade 3, Module 2, Lesson 18

Download Worksheet for Common Core Grade 3, Module 2, Lesson 18

Homework

1. Solve the subtraction problems below.

b. 370 L - 46 L

j. 837 km - 645 km

2. A magazine weighs 280 grams less than a newspaper. The weight of the newspaper is shown below. How much does the magazine weigh? Use a tape diagram to model your thinking.

3. The chart to the right shows how long 3 games take.

a. Francesca’s basketball game is 22 minutes shorter than Lucas’ baseball game. How long is Francesca’s basketball game?

b. How much longer is Francesca’s basketball game than Joey’s football game?

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 3

Lesson Plans and Worksheets for all Grades

Common Core For Grade 3

More Lessons for Grade 3 Math

Examples, solutions, and videos to help Grade 3 students learn how to decompose once to subtract measurements including three-digit minuends with zeros in the tens and ones places.

Common Core Standards: 3.NBT.2, 3.NBT.1, 3.MD.1, 3.MD.2

Homework

1. Solve the subtraction problems below.

b. 370 L - 46 L

j. 837 km - 645 km

2. A magazine weighs 280 grams less than a newspaper. The weight of the newspaper is shown below. How much does the magazine weigh? Use a tape diagram to model your thinking.

3. The chart to the right shows how long 3 games take.

a. Francesca’s basketball game is 22 minutes shorter than Lucas’ baseball game. How long is Francesca’s basketball game?

b. How much longer is Francesca’s basketball game than Joey’s football game?

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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