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**Rounding Numbers to the 100 Thousands Place**

Copyright © 2013 Kelly Mott

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**FOCUS QUESTION: What does it mean to round a number?**

Copyright © 2013 Kelly Mott

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When you round a number, you are replacing it with another number that tells about how much or how many. You’re saying what the number is closest to. Copyright © 2013 Kelly Mott

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Here are some examples. Copyright © 2013 Kelly Mott

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**Round to the Nearest Ten**

What is 13 rounded to the nearest ten? Find 13 on the number line. Put a dot. Is 13 closer to 10 or 20? __________________ Answer: 13 rounded to the nearest ten is ____ Copyright © 2013 Kelly Mott

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**Round to the Nearest Hundred**

What is 180 rounded to the nearest hundred? Find 180 on the number line. Put a dot. Is 180 closer to 100 or 200? _______________ Answer: 180 rounded to the nearest hundred is _____________________ Copyright © 2013Kelly Mott

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**Round to the Nearest Thousand**

What is 1,300 rounded to the nearest thousand? Find 1,300 on the number line. Put a dot. Is 1,300 closer to 1,000 or 2,000? ___________ Answer: 1,300 rounded to the nearest thousand is _____________________ 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800 1,900 2,000 Copyright © 2013 Kelly Mott

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Does this make sense? Copyright © 2013 Kelly Mott

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**Rounding to the Nearest 10**

Copyright © 2013 Kelly Mott

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**15 Rounding Practice 1: Round to the nearest ten:**

RULES FOR ROUNDING Round to the nearest ten: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 15 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**33 Rounding Practice 2: Round to the nearest ten:**

RULES FOR ROUNDING Round to the nearest ten: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 33 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**228 Rounding Practice 3: Round to the nearest ten:**

RULES FOR ROUNDING Round to the nearest ten: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 228 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**3,614 Rounding Practice 4: Round to the nearest ten:**

RULES FOR ROUNDING Round to the nearest ten: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 3,614 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**32,576 Rounding Practice 5: Round to the nearest ten:**

RULES FOR ROUNDING Round to the nearest ten: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 32,576 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**Does this make sense so far?**

Copyright © 2013 Kelly Mott

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**Rounding to the Nearest 100**

Copyright © 2013 Kelly Mott

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**215 Rounding Practice 1: Round to the nearest hundred:**

RULES FOR ROUNDING Round to the nearest hundred: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 215 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**563 Rounding Practice 2: Round to the nearest hundred:**

RULES FOR ROUNDING Round to the nearest hundred: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 563 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**3,481 Rounding Practice 3: Round to the nearest hundred:**

RULES FOR ROUNDING Round to the nearest hundred: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 3,481 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**13,854 Rounding Practice 4: Round to the nearest hundred:**

RULES FOR ROUNDING Round to the nearest hundred: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 13,854 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**51,318 Rounding Practice 5: Round to the nearest hundred:**

RULES FOR ROUNDING Round to the nearest hundred: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 51,318 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**Does this make sense so far?**

Copyright © 2013 Kelly Mott

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**Rounding to the Nearest 1,000**

Copyright © 2013 Kelly Mott

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**2,415 Rounding Practice 1: Round to the nearest thousand:**

RULES FOR ROUNDING Round to the nearest thousand: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 2,415 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**1,233 Rounding Practice 2: Round to the nearest thousand:**

RULES FOR ROUNDING Round to the nearest thousand: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 1,233 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**13,581 Rounding Practice 3: Round to the nearest thousand:**

RULES FOR ROUNDING Round to the nearest thousand: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 13,581 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**39,150 Rounding Practice 4: Round to the nearest thousand:**

RULES FOR ROUNDING Round to the nearest thousand: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 39,150 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**103,718 Rounding Practice 5: Round to the nearest thousand:**

RULES FOR ROUNDING Round to the nearest thousand: Underline the number in the place value you will round. 2. Circle the number to the right of the underlined number. 103,718 Use the rounding pyramid: Underlined number rounds up one Add the zeros Underlined number stays the same Add the zeros 9 4 8 3 2 7 1 6 5 4. Any digit to the left of the underlined digit stays the same. Copyright © 2013 Kelly Mott

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**Does this make sense so far?**

Copyright © 2013 Kelly Mott

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**Rounding to the Nearest 10,000**

Copyright © 2013 Kelly Mott

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**Round to the Nearest Ten Thousand**

18,200 11,400 143,466 106,640 Copyright © 2013 Kelly Mott

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**Round to the Nearest Ten Thousand**

52,109 16,419 701,466 167,640 Copyright © 2013 Kelly Mott

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**Does this make sense so far?**

Copyright © 2013 Kelly Mott

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**Rounding to the Nearest 100,000**

Copyright © 2013 Kelly Mott

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**Round to the Nearest 100 Thousand**

352,200 161,400 5,143,466 8,706,640 Copyright © 2013 Kelly Mott

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**Round to the Nearest 100 Thousand**

337,488 169,859 7,450,466 2,247,640 Copyright © 2013 Kelly Mott

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**Does this make sense so far?**

Copyright © 2013 Kelly Mott

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Copyright © 2013 Kelly Mott

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