UIL Number Sense

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

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CCSS.3.OA.A.1

Front

What is the product of 18 and 6?

Back

The product of 18 and 6 is 108.

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CCSS.4.NBT.B.5

Front

What is the product of 10, 8, and 3?

Back

The product of 10, 8, and 3 is 240.

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CCSS.3.OA.B.5

Front

What is subtraction?

Back

Subtraction is a mathematical operation where one number is taken away from another. For example, 10 - 4 means taking 4 away from 10.

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CCSS.7.NS.A.1D

Front

What is 721 minus 127?

Back

721 - 127 equals 594.

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What are Roman numerals?

Back

Roman numerals are a numeral system originating in ancient Rome, using combinations of letters from the Latin alphabet (I, V, X, L, C, D, M) to represent numbers.

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CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Front

What is the Roman numeral for 1134?

Back

The Roman numeral MCXXXIV represents the number 1134.

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CCSS.4.NBT.A.2

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round 958307 to the nearest thousand?

Back

When rounding 958307 to the nearest thousand, it becomes 958000.

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the place value of the digit 3 in the number 958307?

Back

In the number 958307, the digit 3 is in the hundreds place.

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CCSS.4.NBT.A.1