Transcript hundreds

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
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 tens
How many ones is 300? 300 ones
Show 500 with hundreds blocks.
How many tens is 500?
50 tens
How many ones is 500? 500 ones
4 hundreds = ___
40 tens = 400
___
___ ones
Write how many hundreds, tens,
and ones.
8 hundreds = ___
80 tens = 800
___
___ ones
Write how many hundreds, tens,
and ones.
I will use hundreds, tens,
and ones to show
numbers.
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
Use blocks to represent 243.
Ones
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
I will make a list to solve
problems.
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.
123
132
213
231
321
312
There are 6 possible
house numbers.
Look back. Is my answer reasonable?
1+2+3=6
1+3+2=6
2+1+3=6
2+3+1=6
3+2+1=6
3+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?
cat, dog, horse
cat, horse, dog
dog, cat, horse
dog, horse, cat
horse, cat, dog
horse, dog, cat
6 ways
I will use expanded form to
write numbers up to 1,000.
expanded form
Hundreds
Tens
Ones
Model 127 with base-ten blocks.
100
Hundreds
Tens
Ones
What is the first number you see
when you look at 127?
100
100
20
Hundreds
Tens
Ones
What is the next number you see
when you look at 127?
20
100
20
7
Hundreds
Tens
Ones
What is the last number you see
when you look at 127?
7
100
20
+ 7
127
Hundreds
Tens
Ones
What is the sum of these numbers?
100
20
+ 7
127
Hundreds
Tens
Ones
100 + 20 + 7 is the expanded form
of 127.
800 + 10 + 9
Write the number.
819
400 + 30 + 2
Write the number.
432
785
Write the number in expanded form.
700 + 80 + 5
292
Write the number in expanded form.
200 + 90 + 2
I will read and write
numbers to 1,000.
thousand
You want to make seven
hundred twenty-six.
Which hundreds card
would you use?
0
500
100
600
200
700
300
800
400
900
700
You want to make seven
hundred twenty-six.
Which tens card would
you use?
0
50
10
60
20
70
30
80
40
90
700
20
You want to make seven
hundred twenty-six.
Which ones card would
you use?
0
5
1
6
2
7
3
8
4
9
700
20
6
Seven hundred twentysix is the word form of
726.
0
5
1
6
2
7
3
8
4
9
five hundred twenty-seven
Write the number.
527
one hundred twelve
Write the number.
112
700
Write the number in words.
seven hundred
261
Write the number in words.
two hundred sixty-one
I will choose a strategy to
solve a problem.
What do I
know?
Underline what you know.
What do I
need to find?
Circle the question.
How will I
solve the
problem?
One way is to
act it out with
models.
What information
do you need to know?
how many yellow
marbles Devon has
Is there extra
information you do
not need?
yes; the number of blue, pink,
and green marbles
Start with 84
yellow marbles.
Hundreds
Tens
Ones
Add 100 more
yellow marbles.
Hundreds
Tens
Ones
How many yellow
marbles does
Devon have?
Hundreds
184 yellow marbles
Tens
Ones
Look back.
Is my answer
reasonable?
100
+ 84
184
The 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
I will compare numbers
using symbols.
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 =.
I will use place value to order
whole numbers to 999.
345, 346, 341
Let’s order these numbers.
Hundreds
Tens
Model 345 with base-ten blocks.
Ones
340
341 342
343
344 345
346
347
Hundreds
348
349
350 351
Tens
352
Ones
Now show 345 on a number line.
340
341 342
343
344 345
346
347
Hundreds
348
349
350 351
Tens
Model 346 with base-ten blocks.
352
Ones
340
341 342
343
344 345
346
347
Hundreds
348
349
350 351
Tens
352
Ones
Now show 346 on the number line.
340
341 342
343
344 345
346
347
Hundreds
348
349
350 351
Tens
Model 341 with base-ten blocks.
352
Ones
340
341 342
343
344 345
346
347
Hundreds
348
349
350 351
Tens
352
Ones
Now show 341 on a number line.
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?
341, 345, 346
210, 195, 243
Write the numbers from greatest
to least.
243, 210, 195
572, 603, 599
Write the numbers from least
to greatest.
572, 599, 603
I will find number patterns.
Hundreds
Tens
Model 268 with base-ten blocks.
Ones
Hundreds
Tens
Ones
Add another ten to the model.
278
What number is shown now?
278 is 10 more
How do you know?
than 268.
Hundreds
Tens
Ones
Add another ten to the model.
288
What number is shown now?
288 is 10 more
How do you know?
than 278.
Hundreds
Tens
Ones
268, 278, 288…
What number would be next in
the pattern?
298
752, 762, 772, ___, 792
Write the missing number.
782
752, 762, 772, ___, 792
Write the counting pattern.
10 more
958, ___, 956, 955, 954
Write the missing number.
957
958, ___, 956, 955, 954
Write the counting pattern.
1 less
Complete the sentences.
In 1,256, the 1 is in the
____________
thousands place.
In 1,256, the 2 is in the
____________
hundreds place.
hundreds
thousands
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.
8 hundreds 3 tens 4 ones
800 + 30 + 4
834
Write the number.
five hundred twenty-nine
529
Image Bank
Math Tools
Place Value to 1,000
Compare Numbers