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Adding rational numbers

14 terms·StudBud Administration·3,499 plays

Adding #rational #numbers includes #decimals and #fractions that have the same denominators.

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Questions 14

Answers

1
(-7/8) + (-2/8)
-5/8
-9/16
-9/8
-2/8
2
(-0.9) - (-0.32)
2.00
-0.58
-0.6
1.22
3
2/9 - 0.5
3/11
2/4
-0.388
0.38
4
3/10 - 8/10
11/20
-5/10
11/10
-1/2
5
-0.45 + 0.2
-0.65
0.25
-0.25
0.43
6
- 2/7 + 8/7
6/7
-6/7
10/14
-10/7
7
(-3/5) + (-6/5)
-9/5
-3/5
-9/10
3/5
8
-2.4 + 4.30
1.9
-6.7
-1.9
6.7
9
1/2 + (-1.4)
-0.9
1.6
-1.6
1.2
10
0.5 - (-0.06)
-1
-0.56
0.11
0.56
11
3/2 - 4/2
-1/2
7/4
1/2
-7/4
12
1.2 + (-4.3)
5.5
3.2
-3.1
-5.5
13
2/6 - ( - 5/6)
-3/6
7/6
-7/6
3/12
14
1/3 + ( -4/3)
-3/3
-5/3
2/3
1