Adding and Subtracting Rational Numbers
Grade 10 math worksheet on adding and subtracting rational numbers, including fractions, decimals, and mixed numbers.
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Adding and Subtracting Rational Numbers
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Read each question carefully and show all your work. Simplify all answers to their lowest terms.
1. Add the following fractions:
a) \(\frac{3}{5} + \frac{1}{4}\)
b) \(\frac{2}{3} + \frac{5}{6}\)
2. Subtract the following fractions:
a) \(\frac{7}{8} - \frac{1}{2}\)
b) \(\frac{9}{10} - \frac{3}{5}\)
3. Complete the following operations with decimals:
a) \(4.75 + 1.25 = \)
b) \(12.3 - 5.8 = \)
c) \(0.6 + 0.35 = \)
4. What is the sum of \(2\frac{1}{3}\) and \(1\frac{1}{2}\)?
\(3\frac{1}{6}\)
\(3\frac{5}{6}\)
\(4\frac{1}{6}\)
\(4\frac{5}{6}\)
5. True or False: \(\frac{1}{4} + 0.5 = 0.75\)
True
False
6. A recipe calls for \(\frac{3}{4}\) cup of flour. If you only have \(\frac{1}{2}\) cup, how much more flour do you need?
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