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