'Rounding decimal numbers' presentation slideshows

Section 7.1 Math Fundamentals

Chapter 7. basic math skills. Section 7.1 Math Fundamentals. Section 7.2 Interpreting Numbers. Math Fundamentals. Section 7.1. CONNECT When do you use basic math skills in your everyday life?. Math Fundamentals. Section 7.1. Express numbers with letters, using commas and hyphens.

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Rounding

Rounding. Which number is closer?. Rounding. A dress costs $73. Is 73 closer to $70 or closer to $80? Of course it is closer to $70. This is an example of rounding. Which is closer?. What about $97? Is 97 closer to $90 or $100? $97 is closer to $100.

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Rounding

Rounding. Which number is closer?. Rounding. A dress costs $73. Is 73 closer to $70 or closer to $80? Of course it is closer to $70. This is an example of rounding. Which is closer?. What about $97? Is 97 closer to $90 or $100? $97 is closer to $100.

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Rounding Decimal Numbers

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Rounding Decimal Numbers

Rounding Decimal Numbers. Sometimes close enough is good enough!. Why do we need to know how to round decimals?. Molly has $16 in her pocket. She buys: 3 hotdogs @ $1.89 each 3 milkshakes @ $2.19 each 3 Large French fries @ $ $1.79 each. Does she have enough money?.

357 views • 14 slides

Rounding Decimal Numbers

Rounding Decimal Numbers. Sometimes close enough is good enough!. Molly has $16 in her pocket. She buys: 3 hotdogs @ $1.89 each 3 milkshakes @ $2.19 each 3 Large French fries @ $ $1.79 each. Does she have enough money?. Gas costs $1.79 per gallon.

454 views • 13 slides

Rounding Decimal Numbers

Rounding Decimal Numbers. Sometimes close enough is good enough!. Molly has $16 in her pocket. She buys: 3 hotdogs @ $1.89 each 3 milkshakes @ $2.19 each 3 Large French fries @ $ $1.79 each. Does she have enough money?. Gas costs $1.79 per litre.

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ROUNDING DECIMALS

ROUNDING DECIMALS. RULES FOR ROUNDING. Look at the digit to the right of the place being rounded. RULES FOR ROUNDING. The digit remains the same if the digit to the right is 0, 1, 2, 3, or 4. RULES FOR ROUNDING. Round up if the digit to the right is 5, 6, 7, 8, or 9.

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