SlideShare una empresa de Scribd logo
1 de 33
Rounding  Numbers
When do you use rounding? ,[object Object],[object Object],[object Object],[object Object]
Memorize this Poem Find your number. Look right next door. 4 or less you just ignore. 5 or up, add 1 more. Are we done yet? No, not quite. Add zeroes to the right.
Round this number to the nearest ten thousand. Find your number. 3 6 8,9 7 1 Circle the number in the ten  thousands place.
Round this number to the nearest ten thousand. Look right next door. 3 6 8,9 7 1 Draw an arrow to the right of the  number.
Round this number to the nearest ten thousand. 4 or less, just ignore. 3 6 8,9 7 1 8 is larger than 4 so go to the next line of the poem.
Round this number to the nearest ten thousand. 5 or up, add 1 more. 3 6 8,9 7 1 Add 1 to the 6. +1
Round this number to the nearest ten thousand. Are we done yet? No, not quite. Add zeroes to the right. 3 Add 1 to the 6. 6 8,9 7 1 7 0,000
The Answer 368,971 rounded to the nearest ten thousand is 3 7 0,0 0 0
Round this number to the nearest thousand. Find your number. 3 5, 3 2 7 Circle the number in the thousands place.
Round this number to the nearest thousand. Look right next door. 3 5, 3 2 7 Draw an arrow to the right of the number.
Round this number to the nearest thousand. 4 or less, just ignore. 3 5, 3 2 7 Since 3 is less than 4 we do not change the 5.
Round this number to the nearest thousand. 4 or less, just ignore. 3 5,  327
Round this number to the nearest thousand. 4 or less, just ignore. 3 5,  0 0 0 327 Are we done yet? No, not quite.  Add zeroes to the right.
The Answer 35,327 rounded to the nearest thousand is 3 5, 0 0 0
Round this number to the nearest dollar. Find your number. $ 5. 8   7 Circle the number where the dollars are.
Round this number to the nearest dollar. Look right next door. $ 5. 8   7 Draw an arrow to the right of the circled number.
Round this number to the nearest dollar. 4 or less, just ignore. $ 5. 8   7 8 is greater than 4 so go to the next line of the poem.
Round this number to the nearest dollar. 5 or up, add 1 more. $ 5. 8   7 Since 8 is greater than 5 add 1 to the 5.  +1
Round this number to the nearest dollar. 5 or more, add 1 more. $ 6.  5 0 0 87 Are we done yet? No, not quite.  Add zeroes to the right.
The Answer $5.87 rounded to the nearest dollar is $ 6. 0 0
Round this number to the nearest tenth place. Find your number. 4. 8   7 1 Circle the number in the tenths place.
Round this number to the nearest tenth place. Look right next door. 4. 8   7 1 Draw an arrow to the right of the circled number.
Round this number to the nearest tenth place. 4 or less just ignore. 4. 8   7 1 7 is greater than 4 so go to the next line of the poem.
Round this number to the nearest tenth place. 5 or up, add 1 more. 4. 8   7 1 Since 7 is greater than 5, add 1 to the 8. +1
Round this number to the nearest tenth place. 5 or up, add 1 more. 4.  Are we done yet? No, not quite.  Add zeroes to the right. 9 871 00
The Answer 4.871 rounded to the nearest tenth place is 4. 900
Round this number to the nearest whole number. Find your number. 4. 8   7 1 Circle the number in the ones place.
Round this number to the nearest tenth place. Look right next door. 4. 8   7 1 Draw an arrow to the right of the circled number.
Round this number to the nearest tenth place. 4 or less just ignore. 4. 8   7 1 8 is greater than 4 so go to the next line of the poem.
Round this number to the nearest tenth place. 5 or up, add 1 more. 4. 8   7 1 Since 8 is greater than 5, add 1 to the 4. +1
Round this number to the nearest tenth place. 5 or up, add 1 more. 4.  Are we done yet? No, not quite.  Add zeroes to the right. 5. 871 000
The Answer 4.871 rounded to the nearest whole number 5. 000

Más contenido relacionado

La actualidad más candente

Addition with Regrouping
Addition with RegroupingAddition with Regrouping
Addition with RegroupingJohdener14
 
Intro to decimals
Intro to decimalsIntro to decimals
Intro to decimalskboynton
 
Ascending and Descending order
Ascending and Descending orderAscending and Descending order
Ascending and Descending orderFaB6 Design
 
Addition and subtraction fact families
Addition and subtraction fact familiesAddition and subtraction fact families
Addition and subtraction fact familiesBirralee PS
 
Two-Digit Division
Two-Digit DivisionTwo-Digit Division
Two-Digit DivisionBrooke Young
 
1. subtracting numbers without regrouping
1. subtracting numbers without regrouping1. subtracting numbers without regrouping
1. subtracting numbers without regroupingAnnie Villamer
 
Place Value and Decimals
Place Value and DecimalsPlace Value and Decimals
Place Value and Decimalsmyortiola86
 
Simple Division for Primary School
Simple Division for Primary SchoolSimple Division for Primary School
Simple Division for Primary SchoolMark Runge
 
Math primary 4 numbers up to 100 000
Math primary 4 numbers up to 100 000Math primary 4 numbers up to 100 000
Math primary 4 numbers up to 100 000Budhi Nugroho
 
Addition within 100 with regrouping
Addition within 100 with regroupingAddition within 100 with regrouping
Addition within 100 with regroupingKhem Michael Eslao
 
Multiplication and division
Multiplication and divisionMultiplication and division
Multiplication and divisionKhairani Rani
 
Comparing and Ordering Numbers
Comparing and Ordering NumbersComparing and Ordering Numbers
Comparing and Ordering NumbersJohdener14
 
Properties Of Multiplication
Properties Of MultiplicationProperties Of Multiplication
Properties Of MultiplicationNeilfieOrit2
 
Place Value Review
Place Value ReviewPlace Value Review
Place Value Reviewmrsdow
 
Addition word problem
Addition word problem Addition word problem
Addition word problem Shruti Joshi
 
Rounding numbers to the nearest 10
Rounding numbers  to the nearest 10Rounding numbers  to the nearest 10
Rounding numbers to the nearest 10karen abraham
 

La actualidad más candente (20)

Addition with Regrouping
Addition with RegroupingAddition with Regrouping
Addition with Regrouping
 
Place value
Place valuePlace value
Place value
 
Rounding
RoundingRounding
Rounding
 
2-1 Properties of Addition
2-1 Properties of Addition2-1 Properties of Addition
2-1 Properties of Addition
 
Factors and Multiples
Factors and MultiplesFactors and Multiples
Factors and Multiples
 
Intro to decimals
Intro to decimalsIntro to decimals
Intro to decimals
 
Ascending and Descending order
Ascending and Descending orderAscending and Descending order
Ascending and Descending order
 
Addition and subtraction fact families
Addition and subtraction fact familiesAddition and subtraction fact families
Addition and subtraction fact families
 
Two-Digit Division
Two-Digit DivisionTwo-Digit Division
Two-Digit Division
 
1. subtracting numbers without regrouping
1. subtracting numbers without regrouping1. subtracting numbers without regrouping
1. subtracting numbers without regrouping
 
Place Value and Decimals
Place Value and DecimalsPlace Value and Decimals
Place Value and Decimals
 
Simple Division for Primary School
Simple Division for Primary SchoolSimple Division for Primary School
Simple Division for Primary School
 
Math primary 4 numbers up to 100 000
Math primary 4 numbers up to 100 000Math primary 4 numbers up to 100 000
Math primary 4 numbers up to 100 000
 
Addition within 100 with regrouping
Addition within 100 with regroupingAddition within 100 with regrouping
Addition within 100 with regrouping
 
Multiplication and division
Multiplication and divisionMultiplication and division
Multiplication and division
 
Comparing and Ordering Numbers
Comparing and Ordering NumbersComparing and Ordering Numbers
Comparing and Ordering Numbers
 
Properties Of Multiplication
Properties Of MultiplicationProperties Of Multiplication
Properties Of Multiplication
 
Place Value Review
Place Value ReviewPlace Value Review
Place Value Review
 
Addition word problem
Addition word problem Addition word problem
Addition word problem
 
Rounding numbers to the nearest 10
Rounding numbers  to the nearest 10Rounding numbers  to the nearest 10
Rounding numbers to the nearest 10
 

Similar a Rounding

Rounding Numbers
Rounding NumbersRounding Numbers
Rounding Numbersmilenia86
 
Rounding Numbers (Math 3)
Rounding Numbers (Math 3)Rounding Numbers (Math 3)
Rounding Numbers (Math 3)menchreo
 
Powerpoint 19 rounding
Powerpoint 19 roundingPowerpoint 19 rounding
Powerpoint 19 roundingkidsfit
 
Roundinng off numbers
Roundinng off numbersRoundinng off numbers
Roundinng off numbersNeilfieOrit1
 
Roundinng off numbers
Roundinng off numbersRoundinng off numbers
Roundinng off numbersNeilfieOrit1
 
Grade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptx
Grade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptxGrade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptx
Grade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptxchilde7
 
Rounding Numbers (Math 4)
Rounding Numbers (Math 4)Rounding Numbers (Math 4)
Rounding Numbers (Math 4)menchreo
 
Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....
Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....
Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....ArielPunzalan1
 
Decimal Review
Decimal ReviewDecimal Review
Decimal Reviewejboggs
 
Compare, Order, and Round Whole Numbers
Compare, Order, and Round Whole NumbersCompare, Order, and Round Whole Numbers
Compare, Order, and Round Whole NumbersBrooke Young
 

Similar a Rounding (20)

Rounding quick
Rounding quickRounding quick
Rounding quick
 
Rounding
RoundingRounding
Rounding
 
Rounding
RoundingRounding
Rounding
 
Rounding Numbers
Rounding NumbersRounding Numbers
Rounding Numbers
 
1d. rounding
1d. rounding1d. rounding
1d. rounding
 
Rounding Numbers (Math 3)
Rounding Numbers (Math 3)Rounding Numbers (Math 3)
Rounding Numbers (Math 3)
 
Powerpoint 19 rounding
Powerpoint 19 roundingPowerpoint 19 rounding
Powerpoint 19 rounding
 
Roundinng off numbers
Roundinng off numbersRoundinng off numbers
Roundinng off numbers
 
Roundinng off numbers
Roundinng off numbersRoundinng off numbers
Roundinng off numbers
 
Decimals
DecimalsDecimals
Decimals
 
KAKDOGLAKE
KAKDOGLAKEKAKDOGLAKE
KAKDOGLAKE
 
Grade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptx
Grade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptxGrade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptx
Grade 4 PPT_Matddddfffh_Q1_Lesson 5-1.pptx
 
Rounding Numbers (Math 4)
Rounding Numbers (Math 4)Rounding Numbers (Math 4)
Rounding Numbers (Math 4)
 
Translate
TranslateTranslate
Translate
 
Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....
Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....
Math Q1 Lesson 5 Rounding Numbers to the Nearest Thousands and Ten Thousands....
 
Decimal Review
Decimal ReviewDecimal Review
Decimal Review
 
Round Decimals
Round DecimalsRound Decimals
Round Decimals
 
Compare, Order, and Round Whole Numbers
Compare, Order, and Round Whole NumbersCompare, Order, and Round Whole Numbers
Compare, Order, and Round Whole Numbers
 
Rounding Off Decimals.pptx
Rounding Off Decimals.pptxRounding Off Decimals.pptx
Rounding Off Decimals.pptx
 
decimals. .pptx
decimals.                          .pptxdecimals.                          .pptx
decimals. .pptx
 

Rounding

  • 2.
  • 3. Memorize this Poem Find your number. Look right next door. 4 or less you just ignore. 5 or up, add 1 more. Are we done yet? No, not quite. Add zeroes to the right.
  • 4. Round this number to the nearest ten thousand. Find your number. 3 6 8,9 7 1 Circle the number in the ten thousands place.
  • 5. Round this number to the nearest ten thousand. Look right next door. 3 6 8,9 7 1 Draw an arrow to the right of the number.
  • 6. Round this number to the nearest ten thousand. 4 or less, just ignore. 3 6 8,9 7 1 8 is larger than 4 so go to the next line of the poem.
  • 7. Round this number to the nearest ten thousand. 5 or up, add 1 more. 3 6 8,9 7 1 Add 1 to the 6. +1
  • 8. Round this number to the nearest ten thousand. Are we done yet? No, not quite. Add zeroes to the right. 3 Add 1 to the 6. 6 8,9 7 1 7 0,000
  • 9. The Answer 368,971 rounded to the nearest ten thousand is 3 7 0,0 0 0
  • 10. Round this number to the nearest thousand. Find your number. 3 5, 3 2 7 Circle the number in the thousands place.
  • 11. Round this number to the nearest thousand. Look right next door. 3 5, 3 2 7 Draw an arrow to the right of the number.
  • 12. Round this number to the nearest thousand. 4 or less, just ignore. 3 5, 3 2 7 Since 3 is less than 4 we do not change the 5.
  • 13. Round this number to the nearest thousand. 4 or less, just ignore. 3 5, 327
  • 14. Round this number to the nearest thousand. 4 or less, just ignore. 3 5, 0 0 0 327 Are we done yet? No, not quite. Add zeroes to the right.
  • 15. The Answer 35,327 rounded to the nearest thousand is 3 5, 0 0 0
  • 16. Round this number to the nearest dollar. Find your number. $ 5. 8 7 Circle the number where the dollars are.
  • 17. Round this number to the nearest dollar. Look right next door. $ 5. 8 7 Draw an arrow to the right of the circled number.
  • 18. Round this number to the nearest dollar. 4 or less, just ignore. $ 5. 8 7 8 is greater than 4 so go to the next line of the poem.
  • 19. Round this number to the nearest dollar. 5 or up, add 1 more. $ 5. 8 7 Since 8 is greater than 5 add 1 to the 5. +1
  • 20. Round this number to the nearest dollar. 5 or more, add 1 more. $ 6. 5 0 0 87 Are we done yet? No, not quite. Add zeroes to the right.
  • 21. The Answer $5.87 rounded to the nearest dollar is $ 6. 0 0
  • 22. Round this number to the nearest tenth place. Find your number. 4. 8 7 1 Circle the number in the tenths place.
  • 23. Round this number to the nearest tenth place. Look right next door. 4. 8 7 1 Draw an arrow to the right of the circled number.
  • 24. Round this number to the nearest tenth place. 4 or less just ignore. 4. 8 7 1 7 is greater than 4 so go to the next line of the poem.
  • 25. Round this number to the nearest tenth place. 5 or up, add 1 more. 4. 8 7 1 Since 7 is greater than 5, add 1 to the 8. +1
  • 26. Round this number to the nearest tenth place. 5 or up, add 1 more. 4. Are we done yet? No, not quite. Add zeroes to the right. 9 871 00
  • 27. The Answer 4.871 rounded to the nearest tenth place is 4. 900
  • 28. Round this number to the nearest whole number. Find your number. 4. 8 7 1 Circle the number in the ones place.
  • 29. Round this number to the nearest tenth place. Look right next door. 4. 8 7 1 Draw an arrow to the right of the circled number.
  • 30. Round this number to the nearest tenth place. 4 or less just ignore. 4. 8 7 1 8 is greater than 4 so go to the next line of the poem.
  • 31. Round this number to the nearest tenth place. 5 or up, add 1 more. 4. 8 7 1 Since 8 is greater than 5, add 1 to the 4. +1
  • 32. Round this number to the nearest tenth place. 5 or up, add 1 more. 4. Are we done yet? No, not quite. Add zeroes to the right. 5. 871 000
  • 33. The Answer 4.871 rounded to the nearest whole number 5. 000