1.2 Review (8th Grade Math) | Baamboozle - Baamboozle

True or false: All irrational numbers are real numbers

TRUE

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Say all names that apply

Integer, rational, and real

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Write all names that apply to each number in this real world situation: The elevation of a house sitting below sea level.

Integer or rational number because it is negative but we don't know if it is a whole number or a fraction

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Say all names that apply

Rational and real

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What is included in the set of real numbers?

Irrational numbers, rational numbers, integers, and whole numbers

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Write all names that apply to each number in this real world situation: the circumference of a pizza

Irrational and real because the formula for circumference uses pi

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Write all names that apply to each number in this real world situation: a baseball game is half way through the 7th inning.

Rational and real because they are 7.5 innings in.

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lifesaver

Give 25 points!

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rocket

Go to first place!

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shark

Other team loses 25 points!

Okay!

baam

Lose 25 points!

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What is the definition of an integer?

The set of whole numbers and their opposites.

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True or false: no rational numbers are whole numbers.

False: a whole number can be written as a fraction with a denominator of 1.

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True or false: real numbers consist of all the numbers on the number line

True

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True or false: all irrational numbers are rational numbers.

False! Irrational numbers are irrational!

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seesaw

Swap points!

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gift

Win 25 points!

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shark

Other team loses 25 points!

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baam

Lose 5 points!

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What is the definition of a rational number?

A number that can be expressed as a ratio a/b where a and b are integers and b is not equal to 0.

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trap

No points!

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fairy

Take points!

rocket

Go to first place!

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lifesaver

Give 25 points!

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Write all names that apply to each number in this real world situation: baking instructions that want you to add a quarter cup of honey

Rational and real because it is a fraction

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