Adding, Subtracting, Multiplying, and Dividing Integers Writing and Simplifying Algebraic Expressions
13
-13
5
-5
18
6
-6
-18
7.4
1.6
-1.6
-7.4
-29
-4
4
29
93 feet
83 feet
73 feet
35 feet
+9
+6
+1
-1
83 - n
N - 83
83/n
N/83
80n + 20n
80n + 20
80 + 20n
80 + 20 + n
2n + 7
14 + n
12n
7n - 2
-4m
8m
12m
2m + 6m
10a
11a
3a + 7
4a + 7
8k - 3
9k
12k - 3
12k - 18
40
36
28
20
5k -2m + 10
3k + m + 10
5k + 2m + 10
10k + 3m
-11r + 2
-2r + 2
-r + 2
11r + 2
R - 3 = 12
R/3 = 12
R + 3 = 12
R x 3 = 12
Wait!
Here's an interesting quiz for you.