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Break Apart Ones to Add - Lesson 4.1
Group Tens as Hundreds - Lesson 2.1
Explore 3 Digit Numbers - Lesson 2.2
Model 3 Digit Numbers - Lesson 2.3
Hundreds, Tens, and Hundreds - Lesson 2.4
Place Value to 1,000 - Lesson 2.5
Number Names - Lesson 2.6
Different Forms of Numbers - Lesson 2.7
Algebra - Different Ways to Show Numbers - 2.8
Count On and Count Back by 10 and 100 - 2.9
Algebra - Number Patterns - Lesson 2.10
Problem Solving - Compare Numbers - Lesson 2.11
Algebra - Compare Numbers - Lesson 2.12
Chapter 2 Review for Test - Numbers to 1,000
Draw to Represent 3-Digit Addition - Lesson 6.1
Break Apart 3-Digit Addends - Lesson 6.2
3-Digit Addition - Regrouping Ones - Lesson 6.3
3-Digit Addition - Regrouping Tens - Lesson 6.4
3-Digit Addition - Regroup Ones and Tens - L. 6.5
Problem Solving: 3-Digit Subtraction - Lesson 6.6
3-Digit Subtraction: Regroup Tens - Lesson 6.7
3-Digit Subtraction: Regroup Hundreds - Lesson 6.8
Subtraction: Regroup Ones and Tens - Lesson 6.9
Use Double Facts - Lesson 3.1
Practice Addition Facts - Lesson 3.2
Algebra - Make a Ten to Add - Lesson 3.3
Algebra - Add 3 Addends - Lesson 3.4
Algebra - Relate Addition and Subtraction - Lesson 3.5
Practice Subtraction Facts - Lesson 3.6
Use Ten to Subtract - Lesson 3.7
Algebra - Use Drawings to Represent Problems - L. 3.8
Algebra - Use Equations to Represent Problems - L. 3.9
Problem Solving - Equal Groups - Lesson 3.10
Second Grade
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Dimes, Nickels, and Pennies - Lesson 7.1
Quarters - Lesson 7.2
Count Collections - Lesson 7.3
Show Amounts in Two Ways - Lesson 7.4
One Dollar - Lesson 7.5
Amounts Greater than $1 - Lesson 7.6
Problem Solving With Money - Lesson 7.7
Lesson 1.1 - Even and Odd Numbers
Lesson 1.2 - Representing Even Numbers
Lesson 1.3 - Understanding Place Value
Lesson 1.4 - Expanded Form
Lesson 1.5 - Different Ways to Write Numbers
Lesson 1.6 - Different Names for Numbers
Lesson 1.7 - Problem Solving - Tens and Ones
Lesson 1.8 - Counting Patterns Within 100
Lesson 1.9 - Counting Patterns Within 1000
Review For Test - Chapter 1
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Name _PROBLEM SOLVING Problem Solving • Tens and Ones Lesson 1.7 COMMON CORE STANDARD—2.NBT.3 Understand place value. Find a pattern to solve. 1. Ann is grouping 38 rocks. She can put them into groups of 10 rocks or as single rocks. What are the different ways Ann can group the rocks? 2. Mr. Grant needs 30 pieces of felt. He can buy them in packs of 10 or as single pieces. What are the different ways Mr. Grant can buy the felt? Ms. Sims is putting away 22 books. She can put them on the table in stacks of 10 or as single books. What are the different ways Ms. Sims can : put away the books?
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To solve the problem, we need to determine the different ways Ann, Mr. Grant, and Ms. Sims can group or buy their items based on the quantities provided
For Ann with 38 rocks, she can create groups of 10 rocks. The number of groups of 10 she can make is 3 (which accounts for 30 rocks), leaving her with 8 single rocks. Therefore, the different ways she can group the rocks are:
- 3 groups of 10 and 8 single rocks
- 2 groups of 10 and 18 single rocks
- 1 group of 10 and 28 single rocks
- 0 groups of 10 and 38 single rocks
For Mr. Grant needing 30 pieces of felt, he can also create groups of 10. He can buy:
- 3 packs of 10 (30 pieces total)
- 2 packs of 10 and 10 single pieces
- 1 pack of 10 and 20 single pieces
- 0 packs of 10 and 30 single pieces
For Ms. Sims with 22 books, she can group them similarly. The different ways she can put away the books are:
- 2 groups of 10 and 2 single books
- 1 group of 10 and 12 single books
- 0 groups of 10 and 22 single books
In summary, the different ways for each individual to group or buy their items are as follows:
- Ann: 3 groups of 10 and 8 singles, 2 groups of 10 and 18 singles, 1 group of 10 and 28 singles, 0 groups of 10 and 38 singles
- Mr. Grant: 3 packs of 10, 2 packs of 10 and 10 singles, 1 pack of 10 and 20 singles, 0 packs of 10 and 30 singles
- Ms. Sims: 2 groups of 10 and 2 singles, 1 group of 10 and 12 singles, 0 groups of 10 and 22 singles