Bell Ringer 1/2/2025

Front

Which decimal is the smallest (left of the others on the number line)? -0.158, -0.518, -0.815, -0.581, -0.851

Back

-0.851 is the smallest decimal because it is furthest left on the number line.

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CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

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Back

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CCSS.6.EE.A.2C

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Back

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CCSS.7.NS.A.1C

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Back

The simplified result is 4.

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CCSS.6.EE.A.1

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Back

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CCSS.7.NS.A.1C

Front

What is the definition of a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point.

Front

Explain how to compare decimals.

Back

To compare decimals, align them by the decimal point and compare digit by digit from left to right.

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CCSS.5.NBT.A.3B

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

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CCSS.3.NF.A.3C

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How do you add mixed numbers?

Back

Convert mixed numbers to improper fractions, add them, and convert back to a mixed number if necessary.

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CCSS.7.NS.A.1C

Front

What is the formula for simplifying an expression?

Back

Combine like terms and apply the order of operations (PEMDAS/BODMAS).

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CCSS.7.EE.A.1