Download - 3.8 A Guide for Solving Number Stories
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3.8 A Guide for Solving Number Stories
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Homework Review
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Mental Math Solve. Show your work.
Anthony has saved $7 toward a ticket to Great Adventure. Tickets cost $12. How much more does he need? _______
Ben and Lauren build model airplanes. Lauren spent $3.50 for supplies and Ben spent $6.50. How much did all the supplies cost? _____
Each batch of dough makes 1 dozen cookies. How may cookies can be made with 2 ½ batches of dough? _____
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Math MessageRead page 75 in your SRB. Think about how to
solve the first problem at the bottom of the page.
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Step 1: Understand the Problem
What is Mr. Cline planning?
What is the question in the problem?
What details do we know about Mr. Cline’s problem?
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Step 2: Plan what to do.
Using what we know, how can we solve the problem?
What is an estimate for the answer?
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Step 3: Carry out the plan
Use the approach that makes most sense to you. Use your whiteboard to help you. Show
your work.
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Step 4: Look back
Do your answers agree with their estimates?
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Solve the second problem in table groups
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Use the guide and your partner to solve problems on MJ pages 66 and 67.
Understanding the chartHow long would it take to fly from
Washington, D.C. to Rome?
How long would it take to fly from Washington, D.C. to Cairo by way of Rome?
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Solve number 1 with your partner…
We will solve number 2 together.
Then you will solve number 3
with your partner.
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Tonight’s Homework
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Math Boxes