Math Practice Problems - Absolute Value 1

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Absolute Value 1 - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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Complexity=1

Evaluate.

Answers

Complexity=1, Mode=graph

Find the absolute value of the number which is represented by x.

#	Problem	Correct Answer	Your Answer
1		\| x \| =
Solution Begin by figuring out the value of x. x = -1 x is 1 away from 0. The absolute value of x is 1. Alternate Explanation: x = -1 Since -1 is negative, we know that \| x \| = -x. This means \| x \| = \| -1 \| = 1.

#	Problem	Correct Answer	Your Answer
2		\| x \| =
Solution Begin by figuring out the value of x. x = -2 x is 2 away from 0. The absolute value of x is 2. Alternate Explanation: x = -2 Since -2 is negative, we know that \| x \| = -x. This means \| x \| = \| -2 \| = 2.

Complexity=1

Evaluate.

#	Problem	Correct Answer	Your Answer
1	\| 4 \| =
Solution 4 is 4 away from 0. The absolute value of 4 is 4.

#	Problem	Correct Answer	Your Answer
2	\| -22 \| =
Solution -22 is 22 away from 0. The absolute value of -22 is 22.

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