# Solve Two-Step Word Problems

Videos and solutions to help Grade 3 students learn how to solve two-step word problems involving all four operations and assess the reasonableness of solutions.

Common Core Standards: 3.OA.3, 3.OA.7, 3.OA.8, 3.OA.9, 3.OA.1, 3.OA.2, 3.OA.4, 3.OA.6

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Lesson Plans and Worksheets for Grade 3

Lesson Plans and Worksheets for all Grades

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

Concept Development

Joe has \$173 in the bank. He earns the same amount of money each week for 7 weeks and puts this money in the bank. Now Joe has \$208 in the bank. How much money does Joe earn each week?

Lesson 18 Homework

Directions: Use the RDW process for each problem. Explain why your answer is reasonable.
1. Mrs. Portillo's cat weighs 6 kilograms. Her dog weighs 22 kilograms more than her cat. What is the total weight of her cat and dog?
4. Leslie weighs her marbles in a jar, and the scale reads 474 grams. The empty jar weighs 439 grams. Each marble weighs 5 grams. How many marbles are in the jar?
5. Sharon uses 72 centimeters of ribbon to wrap gifts. Of that total, she uses 24 centimeters to wrap a big gift. She uses the remaining ribbon for 6 small gifts. How much ribbon will she use for each small gift if she uses the same amount on each?

Lesson 18 Homework

Directions: Use the RDW process for each problem. Explain why your answer is reasonable.
2. Darren studies for his science test for 39 minutes. He then does 6 chores. Each chore takes him 3 minutes. How many minutes does Darren spend studying and doing chores?

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.