Podcast
Questions and Answers
What is the value of the 6 in the number 762? What is the expanded form of 762?
What is the value of the 6 in the number 762? What is the expanded form of 762?
- The expanded form is 700+60+2.
Draw a line from each number form to its example.
Draw a line from each number form to its example.
word form = five hundred ninety-two standard form = 592 expanded form = 500+90+2
Tony and Bill collect pennies. Tony has 382 shells. Bill has 369 shells. Who has more pennies?
Tony and Bill collect pennies. Tony has 382 shells. Bill has 369 shells. Who has more pennies?
Tony
382 > 369
382 > 369
Mindy is thinking of a number. The number has 5 hundreds. It has more tens than ones. It has 6 ones. Which could be the number? Choose all that apply.
Mindy is thinking of a number. The number has 5 hundreds. It has more tens than ones. It has 6 ones. Which could be the number? Choose all that apply.
783 < 837
783 < 837
Write a number that will make each comparison correct. 631 < ?
Write a number that will make each comparison correct. 631 < ?
There are 251 pebbles at the playground. Which is the expanded form for the number of pebbles?
There are 251 pebbles at the playground. Which is the expanded form for the number of pebbles?
Which is a way to show 845? Choose all that apply.
Which is a way to show 845? Choose all that apply.
Use the numbers on the cards. Write the missing numbers in the number chart:
548 538 555 546
535 536 537 ______ 539
545 ______ 547 548 549
555 556 557 558 559
Use the numbers on the cards. Write the missing numbers in the number chart: 548 538 555 546 535 536 537 ______ 539 545 ______ 547 548 549 555 556 557 558 559
Tina counts 280, 290, 300, 310, 320. By what number does Tina skip count?
Tina counts 280, 290, 300, 310, 320. By what number does Tina skip count?
Skip count on the number line. Write the missing numbers.
815 820 825 ____________
Skip count on the number line. Write the missing numbers. 815 820 825 ____________
Choose all the comparisons that are correct.
Choose all the comparisons that are correct.
Flashcards
Count by Hundreds
Count by Hundreds
Counting groups of 100 to find a total number.
Standard Form
Standard Form
A way to write a number using only digits.
Expanded Form
Expanded Form
A way to write a number by showing the value of each digit.
Word Form
Word Form
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Number Model
Number Model
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What is addition
What is addition
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What is the value of each block
What is the value of each block
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Identify a Pattern
Identify a Pattern
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Same Points Each Minute
Same Points Each Minute
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Make a Prediction
Make a Prediction
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What is this: TOO?
What is this: TOO?
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What does a model show?
What does a model show?
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What does the table show?
What does the table show?
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What is the value of mathematics in daily life?
What is the value of mathematics in daily life?
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What is a number?
What is a number?
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What does it mean to use Standard Form?
What does it mean to use Standard Form?
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What does it mean to use Expanded Form?
What does it mean to use Expanded Form?
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What does it mean to use Word Form?
What does it mean to use Word Form?
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What does the chart show?
What does the chart show?
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What is a pattern?
What is a pattern?
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What does it mean to predict?
What does it mean to predict?
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What is a Table?
What is a Table?
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What is the result of counting by hundreds?
What is the result of counting by hundreds?
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What is total?
What is total?
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What is mathematics?
What is mathematics?
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What is a Model?
What is a Model?
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What does Form mean?
What does Form mean?
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What is a Chart?
What is a Chart?
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What does Predict mean?
What does Predict mean?
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What is consistent amount?
What is consistent amount?
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Study Notes
- Each jar has 100 marbles.
- To find the total number of marbles, count by hundreds.
- Standard form is a way to write numbers using digits.
- Expanded form is a way to write numbers showing the value of each digit.
- Word form is a way to write numbers using words.
Place Value
- The value of 6 in the number 962 is 60.
- The expanded form of 962 is 900 + 60 + 2.
Comparing Numbers
- Use <, =, or > to compare the number of shells.
- Mark has 362 shells and Sara has 359 shells, meaning Mark has more.
- The comparison of the number of shells is 362 > 359.
- 438 > 348
- 783 < 837
Number Patterns
- Jared is skip counting by 10s: 280, 290, 300, 310, 320.
Expanded Form
- 200 + 50 + 1 is the expanded form for the number of reptiles at the zoo, as there are 251 reptiles.
Showing a Number
- 800 equals 8 hundreds, 0 tens, and 0 ones.
Number Comparisons
- These are all correct: 438 > 348, 768 > 687
Thinking of a number
- The number has 5 hundreds.
- It has more tens than ones.
- It has 6 ones.
- 565 and 576 could be the number.
Performance Task: Game Time!
- Jeff scored 492 points
- The expanded form of Jeff's score is 400 + 90 + 2.
- In words, Jeff's score is four hundred ninety-two.
Place Value Chart: Carlos's Score
- Hundreds: 5
- Tens: 3
- Ones: 8
- This represents 538 points
- Ways to write the number: 400 + 130 + 8 and 500 + 30 + 8
Comparing Ellen and Kaya's Points
- Ellen scored 647 points and Kaya scored 671 points
- 671 > 647
- 647 < 671
Lamar's Game Score
- Lamar starts at 400 points.
- After 1 minute: 410 points
- After 2 minutes: 420 points
- After 3 minutes: 430 points
- Score increase: 10 points each minute
- After 4 minutes: 440 points
- After 5 minutes: 450 points
Beth's Points Pattern
- Monday: 300 points
- Tuesday: 400 points
- Wednesday: 500 points
- The pattern is increasing by 100 points each day
- Thursday: 600 points
- Friday: 700 points
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Description
Explore place value, standard form, expanded form, and word form. Learn to compare numbers using <, =, and >. Identify number patterns and represent numbers in different ways.
