NWEA Math

Front

What is subtraction?

Back

Subtraction is the operation of finding the difference between two numbers. It tells us how much is left after taking away a part from a whole.

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CCSS.2.OA.A.1

Front

What does 'difference' mean in math?

Back

The difference is the result of subtracting one number from another.

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CCSS.5.NBT.B.7

Front

If you have 12 slices of pizza and eat 8, how many slices are left?

Back

12 - 8 = 4 slices left.

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CCSS.2.OA.A.1

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler, usually to the nearest whole number.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest whole number to 69.13?

Back

69 when rounded to the nearest whole number.

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CCSS.5.NBT.A.4

Front

What is multiplication?

Back

Multiplication is the operation of adding a number to itself a certain number of times.

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CCSS.3.OA.A.1

Front

If a movie ticket costs $5.00, how much do 3 tickets cost?

Back

3 x $5.00 = $15.00.

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CCSS.3.OA.A.3

Front

What does 'less' mean in math problems?

Back

'Less' indicates subtraction, meaning you take away a certain amount from a total.

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CCSS.1.OA.A.1

Front

What is the total cost of 100 pounds of apples sold at $0.50 per pound?

Back

100 x $0.50 = $50.00.

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CCSS.7.EE.B.3

Front

What is addition?

Back

Addition is the operation of combining two or more numbers to get a total.

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CCSS.1.OA.A.1