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Module 1 Lesson 12.notebook
1
October 13, 2013
Title
Topic DMultiDigit
Whole Number Addition
Lesson 12
Objective: Solve multistep word problems using the standard addition algorithm modeled with
tape diagrams and assess the reasonableness of answers using rounding.
Round to Different place Values
Round to Different Place Values
726,534*What digit is in the hundred thousands place?
*What's the value of the digit 7?
*Round to the nearest hundred thousand.
726,534
Round to Different place Values
Round to Different Place Values
*Round to the nearest ten thousand.
726,354
Round to Different place Values
Round to Different Place Values
*Round to the nearest thousand.
726,354
Round to Different place Values
Round to Different Place Values
*Round to the nearest hundred.
726,354
Round to Different place Values
Round to Different Place Values
*Round to the nearest ten.
726,354
Module 1 Lesson 12.notebook
2
October 13, 2013
Round to Different place Values
Round to Different Place Values
*Round to the nearest hundred thousand.
496,517
Round to Different place Values
Round to Different Place Values
*Round to the nearest ten thousand.
496,517
Round to Different place Values
Round to Different Place Values
*Round to the nearest thousand.
496,517
Round to Different place Values
Round to Different Place Values
*Round to the nearest hundred.
496,517
Round to Different place Values
Round to Different Place Values
*Round to the nearest ten.
496,517
Find the Sum
Find the Sum
417 + 232.
Solve mentally or by writing horizontally/vertically.
Module 1 Lesson 12.notebook
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October 13, 2013
Find the Sum
Find the Sum
7,073 + 2,312
Solve mentally or by writing horizontally/vertically.
Find the Sum
Find the Sum
13,705 + 4,412
Solve mentally or by writing horizontally/vertically.
Find the Sum
Find the Sum
3,949 + 451
Solve mentally or by writing horizontally/vertically.
Find the Sum
Find the Sum
538 + 385 + 853
Solve mentally or by writing horizontally/vertically.
Find the Sum
Find the Sum
23,944 + 6,056 + 159,368
Solve mentally or by writing horizontally/vertically.
Application Problem
Application Problem
The basketball team raised a total of $154,694 in September and $29,987 more in October than in September. How much money did they raise in October? Draw a tape diagram and write your answer in a complete sentence.
Module 1 Lesson 12.notebook
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October 13, 2013
Adding Whole Numbers Take Notes
Tape Diagram
Adding MultiDigit Whole Numbers
The city flower shop sold 14,594 pink roses on Valentine's Day. They sold 7,857 more red roses than pink roses. How many pink and red roses did the city flower shop sell altogether on Valentine's Day? Use a tape diagram to show your work.
Read. Draw. Write.
Estimate and Solve:
Adding Whole Numbers Take Notes
Tape Diagram
Adding MultiDigit Whole Numbers
On Saturday, 32,736 more bus tickets were sold than on Sunday. On Sunday, only 17,295 tickets were sold. How many people bought bus tickets over the weekend? Use a tape diagram to show your work.
Read. Draw. Write.
Estimate and solve
Adding Whole Numbers Take Notes
Tape Diagram
Adding MultiDigit Whole Numbers
Last year, Big Bill's Department Store sold many pairs of shoes: 118,214 pairs of boots were sold; 37,092 more pairs of sandals than pairs of boots were sold; and 124,417 more pairs of sneakers than pairs of boots were sold. How many pairs of shoes were sold last year? Use a tape diagram to show your work.
Read. Draw. Write.
Estimate and Solve:
Oct 133:08 PM
Addition Vocabulary
4,564
+ 323
Addend
Addend
4,887Sum
Problem Sets
PROBLEM SETS
Solve the assigned problems...
Do your best!1ab I do...
2ac We do...
3ac You do...
Debrief
REVIEWING PROBLEM SETS
1) Compare your answers with a partner.
2) Let's review questions together.
*How would your estimate be affected if you rounded all of your numbers to the nearest hundred?
*What are the next steps if your estimate is not near the actual answer?
Module 1 Lesson 12.notebook
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October 13, 2013
Exit
EXIT TICKET
*Please hand in your Exit Tickets!
Oct 133:15 PM