Addition
453 + 298 =
751
456 - 365 =
91
2s + 1 = 9
s=4
234 x 4 =
936
-4n = 2 - 5n
n = 2
1000 + 2345=
3,345
693 - 524 =
169
2b - 1 = 3
b = 2
965 x 5 =
4,825
-9 - 4u = -u
u = -3
409 + 12.98 =
421.98
6.025 - 0.248 =
5.777
-8t = -9t + 6
t = 6
1,523 x 3 =
4,569
-8y + 1 = -9y
y = -1
3.125 + 63.36 =
66.485
963.65 - 12.852 =
950.798
-8s = -7s + 10
s = -10
23.1 x 6 =
138.6
2(2 + c) = 16
c = 6
12.3 + 98.2 + 0.365 =
110.865
9000 - 63.25 =
8,936.75
-3w = 9 - 6w
w = 3
25.63 x 2.1 =
53.823
8 + 4(f + 8) = 12
f = -7