Add & Subtract Decimals
12.3 + 5.8
18.1
2.3 x 2.3
5.29
Simplify 5/15
1/3
2/3 x 3/4
6/12 or 1/2 (double points)
-2 + 2
0
2.45 + 3.54
5.99
1.2 x 5
6
27/40 - 10/40
17/40
11/13 x 1/2
11/26
5 + (-6)
-1
23.67 - 9.55
14.12
19.45 x 3
58.35
1/5 + 2/10
4/10 or 2/5 (double points)
1/2 divided by 3/2
2/6 or 1/3
-7 + (-10)
-17
342.4 - 141.4
201
-12.3 x -6
73.8
8/9 - 2/3
2/9
6/15 x 2/3
12/45
10 - (-2)
12
-14.2 + 3
1.244 x .5
.622
4/6 + 1/6 + 1/6
6/6 or 1 (double points)
What is the bottom number called in a fraction?
Denominator
-25 - (-26)
1