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Tables and Interpretations

This topic covers the concept of solving equations with variables on both sides. This is done by grouping the terms with variables on one side of the equal sign.
Practice Question
1

For ice skating on a frozen pond to be safe, the ice should be at least 7 inches thick. Estimate the date on which it first became safe to ice skate.

Date

Thickness

December 4

3 in.

December 16

4 in.

January 4

5 in.

January 16

11 in.

February 2

17 in.

 
Possible Answers
Your Answer
Correct Answer
A)

December 4

B)

December 16

C)

February 2

D)

January 16

Practice Question
2

Use the table below to identify the day on which the high temperature first crossed 68°F.

Day

High Temperature

Monday

58°F

Tuesday

68°F

Wednesday

73°F

Thursday

69°F

Friday

54°F

 
Possible Answers
Your Answer
Correct Answer
A)

Thursday

B)

Monday

C)

Wednesday

D)

Tuesday

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