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Multiple Choice

Match the integer addition problem with the graph.

• 4 + (-5) = -1
• -5 + 4 = -1
• 4 + (-5) = 0
• None of these

Multiple Choice

Match the integer addition problem with the graph.

• 6 + (-2) = 6
• -2 + 6 = 0
• 6 + (-2) = 4
• None of these.

Multiple Choice

Use the counters to find the sum of the integers. 

• -5
• -7
• 5
• 7

Multiple Choice

• 7
• 5
• -7
• -5

Multiple Choice

Use the counters to find the sum of the integers. 

• 17
• -2
• -1
• -17

Multiple Choice

(-9) + 9

• 18
• -18
• 0
• 81

Multiple Choice

The ___ of a number is its distance from zero (on the number line).

• rational

• exponent

• absolute value

• ratio

Multiple Choice

The absolute value is ALWAYS positive.

• true

• false

Absolute value bars are also grouping symbols, so you must complete the operation inside them first, then take the absolute value.​

​

​|5-3| = |2| = 2

Sometimes, there are positive or negative symbols outside an absolute value bar. Think inside, then outside - first take the absolute value of what is inside the bars, then apply the outside symbol.​

-​|6| = -6

​

​(The absolute value of 6 is 6. Then we apply the negative symbol on the outside of the absolute value bars to get the answer -6.)

​-​|-16| = -16​

​(The absolute value of -16 is 16. Then we apply the negative symbol on the outside of the absolute value bars to get the answer -16.)