This "quiz" will help asses how well you understand integers. If you can answer these questions without any problem (and without a calculator), you're an integer master! If you're having some trouble, click here to watch videos about how to do the problems, or check back to the website!
49
-49
7
-7
-12
12
144
-144
-9
9
81
-81
2
-2
4
-4
11
5
-11
-5
4
-4
14
-14
13
-13
21
-21
12
-12
6
-6
-13
13
-3
3
8
-8
20
-20
4
-4
26
-26
4
-4
21
-21
88
-88
3
-3
3
-3
27
-27
3
-3
4
-4
25
-25
5
-5
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