Chapter 2 Resource Masters - Macmillan/McGraw-Hill
Chapter 2 Resource Masters - Macmillan/McGraw-Hill
Chapter 2 Resource Masters - Macmillan/McGraw-Hill
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Copyright © <strong>Macmillan</strong>/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.<br />
2-8<br />
Name<br />
1. Jen: It takes me 10 minutes to clean my room.<br />
It takes me 2 minutes to brush my teeth.<br />
It takes me 5 minutes to change my clothes.<br />
How long will it take me to get ready for bed?<br />
Choose a strategy to solve.<br />
Step 1<br />
Understand<br />
Step 2<br />
Plan<br />
Step 3<br />
Solve<br />
Reteach (1)<br />
What do 1 know?<br />
First step takes 10 minutes.<br />
Next step takes 2 minutes.<br />
Last step takes 5 minutes.<br />
What do I need to find?<br />
How much time in all will it take?<br />
How will I find how much time?<br />
I can draw a picture .<br />
Draw a picture.<br />
Step 1 Step 2 Step 3<br />
Room Teeth Change<br />
Jen will take 17 minutes.<br />
2MR1.1, 2AF1.1<br />
Problem-Solving Investigation: Choose a Strategy<br />
Step 4 Did I draw a picture showing three<br />
Check<br />
parts? yes<br />
Does my answer make sense? yes<br />
Grade 2 41 <strong>Chapter</strong> 2<br />
<strong>Chapter</strong> <strong>Resource</strong>s