Number Sense & Operations

Card 0 of 10

Question

What is a prime number?

Answer

A number greater than $1$ that has no positive divisors other than $1$ and itself

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Question

What is the order of operations?

Answer

PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction

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Question

What is the difference between a rational and irrational number?

Answer

Rational can be expressed as a fraction, irrational cannot

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Question

What is place value?

Answer

The value of a digit based on its position in a number

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Question

What is the greatest common factor (GCF)?

Answer

The largest number that divides two or more numbers evenly

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Question

What is the least common multiple (LCM)?

Answer

The smallest number that is a multiple of two or more numbers

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Question

What is an integer?

Answer

Whole numbers and their negatives $(..., -2, -1, 0, 1, 2, ...)$

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Question

What is absolute value?

Answer

The distance of a number from zero on a number line

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Question

Convert $\frac{3}{4}$ to a decimal

Answer

$0.75$

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Question

What is $25%$ as a fraction?

Answer

$\frac{1}{4}$

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