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- 1. Multiple Choice
9 and -9 are.....
SELECT ALL the correct answers.
opposities
integers
Negative Numbers
Additive Inverses
Irrational Numbers
- 2. Multiple Choice
-17 + 17 =
34
0
-34
289
- 3. Multiple Choice
Is the answer to -23 + 34 is .....
0
negative
positive
- 4. Multiple Choice
The answer to 3.5 + (-3.6) is .....
Negative
Positive
0
7.1
- 5. Multiple Choice
the answer to -1,384 + (-9,998) is .....
negative
positive
0
The numbers are too big, I don't know.
- 6. Multiple Choice
When adding integers and both numbers have the same sign, what do you do with the absolute values of the numbers?
add the absolute values
subtract the absolutes values
ignore the absolute values
multiply the absolute values.
- 7. Multiple Choice
When adding integers and the numbers have different signs, what do you do with the absolute values of the numbers?
Add the absolute values
subtract the absolute values
ignore the absolute values
give up and work at McDonalds for the rest of your life
- 8. Multiple Choice
23 + (-19)
42
-42
4
-4
- 9. Multiple Choice
-97 + (-3)
-100
100
-94
94
- 10. Multiple Choice
-97 + 3
100
-100
-94
94
- 11. Multiple Choice
Using additive inverse, write this problem as an addition problem.
-22 - (-7)
-22 + 7
-22 + (-7)
22 + 7
22 + (-7)
- 12. Multiple Choice
what is -22 - (-7)
-15
-29
15
29
- 13. Multiple Choice
Using additive inverse, write this subtraction problem as an addition problem.
15 - 45
15 + 45
15 + (-45)
-15 + 45
-15 + (-45)
15 - 45
- 14. Multiple Choice
3 -9
6
12
-12
-6
- 15. Multiple Choice
2.5 + (-3.5)
6
-6
-1
-2.5
- 16. Multiple Choice
19 - (-31)
-18
12
-12
50
- 17. Multiple Choice
What is the additive inverse of 13?
0
-13
26
-26
- 18. Multiple Choice
What is the absolute value of 17?
-17
17
34
-34
- 19. Multiple Choice
solve the following problem.
13 + (-15) - (-5)
3
-2
-23
-7
- 20. Multiple Choice
Solve the expression below.
-10 + (-30) - (50) + 100 - (-20)
30
130
90
-10
-90
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