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TP: Rounding whole numbers to any place value

EQ: What are the rounding rules?

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Let’s review the rounding rules

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TP: Rounding whole numbers to any place value

  • Do Now Review:��1) Round to the nearest HUNDRED� 399 - ___________�� 508 - ___________�� 8,195 - ____________�

2) Round to the nearest TEN� 348- ________� 213- ________

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Guided Practice:�Round to the underlined place value��1) 87 -_________ 4) 453- _________ � �2) 74- ________ 5) 219- _________��3) 345- _______ 6) 552 - _________���

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ANSWERS

Guided Practice:�Round to the underlined place value��1) 87 rounds to 90 4) 453 rounds to 450� �2) 74 rounds to 70 5) 219 rounds to 220��3) 345 rounds to 300 6) 552 rounds to 600

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  • You try!��Round to the underlined place value.��1) 45 - ________��2) 289 - ________��3) 762 - ________��4) 827 - __________

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ANSWERS

  • Round to the underlined place value.��1) 45 rounds to 50��2) 289 rounds to 300��3) 762 rounds to 760��4) 827 rounds to 800

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  • Word Problem Practice:��1) Valerie works at Starbucks. Yesterday, her store sold 498 cups of coffee. Rounded to the nearest hundred, about how many cups of coffee did Valerie �sell?

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2) Liam said to round 763 to the nearest hundred, he will

round to 770 Is he right? Explain.

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  • Word Problem Practice:��1) Valerie works at Starbucks. Yesterday, her store sold 498 cups of coffee. Rounded to the nearest hundred, about how many cups of coffee did Valerie �sell?�ANSWER: Valerie sold about 500 cups of coffee

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2) Liam said to round 765 to the nearest hundred, he will

round to 770 Is he right? Explain.��ANSWER: Liam is incorrect because he rounded to the nearest ten, not the nearest hundred. 765 rounded to the nearest hundred is 800.