12.4.24 Per 6 Inverse Operation Bell Work

Front

Back

Multiply both sides by 2/1.

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CCSS.6.EE.B.7

Front

What is the inverse of multiplication?

Back

Division.

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CCSS.3.OA.C.7

Front

After drawing a line through the equal sign what is the first thing you should do to solve this problem? 3x - 9 = 27

Back

Add 9 to both sides.

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CCSS.7.EE.B.4A

Front

What is the inverse of subtraction?

Back

Addition.

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CCSS.2.NBT.B.5

Front

What is the first step to isolate x in the equation 2x + 5 = 15?

Back

Subtract 5 from both sides.

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CCSS.7.EE.B.4A

Front

What is the inverse operation of division?

Back

Multiplication.

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CCSS.4.NBT.B.6

Front

Back

Add 4 to both sides.

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CCSS.6.EE.B.7

Front

What do you do to both sides of the equation to maintain equality?

Back

Perform the same operation.

Tags

CCSS.HSA.REI.A.1

Front

Back

x = 4.

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CCSS.6.EE.B.7

Front

Back

Add 3 to both sides.

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CCSS.7.EE.B.4A