Select a hyperlink to go to the corresponding slides.

Are You Ready for Chapter 10?

Lesson 1: Hundreds

Lesson 2: Hundreds, Tens, and Ones

Lesson 3: Problem-Solving Strategy: Make a List

Lesson 4: Place Value to 1,000

Lesson 5: Read and Write Numbers to 1,000

Lesson 6: Problem-Solving Investigation: Choose a Strategy

Lesson 7: Compare Numbers

Lesson 8: Order Numbers

Lesson 9: Number Patterns

Chapter 10 Review

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I will write numbers as hundreds, tens, and ones.

hundreds

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This is a hundreds block.

It takes 10 base-ten blocks to make a hundreds block.

Show 300 with hundreds blocks.How many tens is 300? 30 tensHow many ones is 300? 300 ones

Show 500 with hundreds blocks.How many tens is 500? 50 tensHow many ones is 500? 500 ones

Write how many hundreds, tens, and ones.

___ hundreds = ___ tens = ___ ones4 40 400

Write how many hundreds, tens, and ones.

___ hundreds = ___ tens = ___ ones8 80 800

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I will use hundreds, tens, and ones to show numbers.

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Hundreds Tens Ones

Use base-ten blocks to show the number 35.

Hundreds Tens Ones

How can you tell that your blocks represent the number 35?There are 3 tens and 5 ones on the workmat,

and 35 has 3 tens and 5 ones.

Hundreds Tens Ones

Now what number is represented by the blocks?

135

Hundreds Tens Ones

How is 135 the same as 35?

There are still 3 tens and 5 ones, but now there is also 1 hundred.

Hundreds Tens Ones

Use blocks to represent 243.

How many hundreds?

5 hundreds

How many tens?

2 tens

How many ones?

7 ones

What number is shown by the blocks?

527

How many hundreds?

3 hundreds

How many tens?

1 ten

How many ones?

4 ones

What number is shown by the blocks?

314

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I will make a list to solve problems.

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What do I know?

Underline what you know.

What do I need to find?

Circle the question.

How will I solve the problem?

I will make a list of all possible house numbers.

Look back. Make a list of the possible house numbers.123132

213231

321312

There are 6 possible house numbers.

Look back. Is my answer reasonable?1 + 2 + 3 = 61 + 3 + 2 = 62 + 1 + 3 = 6

2 + 3 + 1 = 63 + 2 + 1 = 63 + 1 + 2 = 6

Make a list to solve.

Bridget made a list of her favorite animals. Her favorite animals are cats, dogs, and horses. How many different ways can her 3 favorite animals be listed?

6 ways

cat, dog, horsecat, horse, dogdog, cat, horse

dog, horse, cathorse, cat, doghorse, dog, cat

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I will use expanded form to write numbers up to 1,000.

expanded form

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Model 127 with base-ten blocks.

Hundreds Tens Ones

What is the first number you see when you look at 127?

Hundreds Tens Ones

100

100

What is the next number you see when you look at 127?

Hundreds Tens Ones

20

10020

What is the last number you see when you look at 127?

Hundreds Tens Ones

7

100207

What is the sum of these numbers?

Hundreds Tens Ones100207

127+     

100 + 20 + 7 is the expanded form of 127.

Hundreds Tens Ones100207

127+     

Write the number. 819

800 + 10 + 9

Write the number. 432

400 + 30 + 2

Write the number in expanded form.

700 + 80 + 5

785

Write the number in expanded form.

200 + 90 + 2

292

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I will read and write numbers to 1,000.

thousand

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You want to make seven hundred twenty-six.

Which hundreds card would you use?

0

100

200

300

400

500

600

700

800

900

700 0

10

20

30

40

50

60

70

80

90

You want to make seven hundred twenty-six.

Which tens card would you use?

700 0

1

3

4

5

6

7

8

9

20

2

You want to make seven hundred twenty-six.

Which ones card would you use?

Seven hundred twenty-six is the word form of 726.

700 0

1

2

3

4

5

6

7

8

9

20 6

Write the number.

527

five hundred twenty-seven

Write the number.

112

one hundred twelve

Write the number in words.

seven hundred

700

Write the number in words.

two hundred sixty-one

261

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I will choose a strategy to solve a problem.

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What do I know?

Underline what you know.

What do I need to find?

Circle the question.

How will Isolve the problem?

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One way is toact it out with models.

What informationdo you need to know?

how many yellow marbles Devon has

Is there extrainformation you donot need?

yes; the number of blue, pink, and green marbles

Start with 84 yellow marbles.

Hundreds Tens Ones

Add 100 moreyellow marbles.

Hundreds Tens Ones

How many yellow marbles does Devon have? 184 yellow marbles

Hundreds Tens Ones

Look back. Is my answerreasonable?

100+ 84

184The answer

is correct.

Choose a strategy to solve.

Miguel has 3 groups of pennies. He counts 200 pennies in the first group, 40 pennies in the second group, and 6 pennies in the third group. How many pennies does Miguel have?

246 pennies

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I will compare numbers using symbols.

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Roll two sets of number cubes to create two 3-digit numbers.

To determine which number is greater, first compare the hundreds. Which number has more hundreds?

Both have 2 hundreds.

Since the hundreds are the same, now compare the tens. Which number has more tens?

261 has more tens than 203.

Because 261 has more tens, it is greater than 203.

?

Compare. Write >, <, or =.

?

Compare. Write >, <, or =.

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I will use place value to order whole numbers to 999.

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Let’s order these numbers.

345, 346, 341

Model 345 with base-ten blocks.

Hundreds Tens Ones

Now show 345 on a number line.

Hundreds Tens Ones

340 341 342 343 344 345 346 347 348 349 350 351 352

Model 346 with base-ten blocks.

Hundreds Tens Ones

340 341 342 343 344 345 346 347 348 349 350 351 352

Now show 346 on the number line.

Hundreds Tens Ones

340 341 342 343 344 345 346 347 348 349 350 351 352

Model 341 with base-ten blocks.

Hundreds Tens Ones

340 341 342 343 344 345 346 347 348 349 350 351 352

Now show 341 on a number line.

Hundreds Tens Ones

340 341 342 343 344 345 346 347 348 349 350 351 352

What is the order of the numbers on the number line, from least to greatest?

340 341 342 343 344 345 346 347 348 349 350 351 352

341, 345, 346

Write the numbers from greatest to least.

243, 210, 195

210, 195, 243

Write the numbers from least to greatest.

572, 599, 603

572, 603, 599

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I will find number patterns.

Hundreds Tens Ones

Model 268 with base-ten blocks.

Hundreds Tens Ones

Add another ten to the model.What number is shown now? 278How do you know? 278 is 10 more

than 268.

Hundreds Tens Ones

Add another ten to the model.What number is shown now? 288How do you know? 288 is 10 more

than 278.

Hundreds Tens Ones

268, 278, 288…

What number would be next in the pattern?

298

Write the missing number.

782

752, 762, 772, ___, 792

Write the counting pattern.

10 more

752, 762, 772, ___, 792

Write the missing number.

957

958, ___, 956, 955, 954

Write the counting pattern.

1 less

958, ___, 956, 955, 954

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In 1,256, the 1 is in the____________ place.

In 1,256, the 2 is in the____________ place.

hundreds thousands

Complete the sentences.

thousands

hundreds

How many hundreds?

4 hundreds

How many tens?

5 tens

How many ones?

7 ones

What is the number modeled by the blocks?

457

Write the number in expanded form. Then write the number.

800 + 30 + 4834

8 hundreds 3 tens 4 ones

Write the number.

529

five hundred twenty-nine

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Image Bank

Math Tools

Place Value to 1,000

Compare Numbers