Multiple Choice. Choose the letter of the best answer.
1. Find the difference of (+82) and (-41).
A. -123
B.-41
C. 41
D. 123
2. What is the difference between (-57) and (-35)?
A-92
B.-22
C. 22
D.92
3. If there is a wooden board 24 inches long and 8 inches is cut from it. What is the length of the board now?
A. -16
B. 3
C. 16
D.32
4. Using your counters, what is -15--4?
A. -16
B.-19
C. +19
D.-11
5. What is the answer if you subtract +5 from +47
A. #9
B. = 1
C. +
D.-9
1.) (+82) + (-41) = 41
Therefore, the answer is 41
2.) (-57) + (-35)= -92
Therefore, the answer is -92
3.) 24-8=16
Therefore, the length of the board is 16
4.) (-15)-(-4)= -11
Therefore, the answer is -11
5.) (+5)-(+47)= -42
Therefore, the answer is -42
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