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Adding Rational Numbers

13 terms·StudBud Administration·38 plays

Practice adding rational numbers (fractions with common denominators and decimals to the hundredths place).

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Questions 13

Answers

1
11.84 + (-6.55) =
-5.29
5.29
18.39
17.39
2
-9.3 + (-3.5) =
12.8
-5.8
6.8
5.9
3
1.1 + 0.5 =
0.6
-1.6
1.5
1.6
4
\frac{3}{4}+\frac{2}{4}=
-\frac{1}{4}
\frac{2}{4}=\frac{1}{2}
1\frac{1}{4}
\frac{3}{4}
5
\frac{2}{5}+\frac{2}{5}=
\frac{4}{5}
-\frac{1}{5}
\frac{2}{5}
\frac{3}{5}
6
\frac{3}{10}+\left(-\frac{6}{10}\right)=
-\frac{3}{10}
\frac{11}{10}
-\frac{1}{10}
\frac{3}{10}
7
\frac{7}{8}+\left(-\frac{2}{8}\right)=
\frac{9}{8}=1\frac{1}{8}
\frac{3}{8}
-\frac{3}{8}
\frac{5}{8}
8
The absolute value of 6 is -6
False
True
9
-7.4 + 12.6 =
20
-20
5.2
-5.2
10
3.15 + 4.23 =
-7.38
7.83
7.38
7.28
11
3.15 + 4.23 =
7.83
7.38
-7.38
7.28
12
15.78 + (-25.78) =
10
-10
40.78
-41.56
13
\frac{1}{2}+\frac{1}{2}=
-\frac{1}{2}
1
\frac{1}{2}
\frac{3}{5}