1. Solve the following using the commutative property:
a) 5 + 3
b) 2.5 + 1.6
c) `frac{1}{3}` + `frac{1}{6}`
d) `frac{2}{3} + frac{3}{4}`
e) 8.2 x 3.4
f) `frac{3}{5}` + `frac{10}{11}`
2. Solve the following using the associative property:
a) 81 + 22 + 109
b) 5 x 3 x 4.2
c) `frac{2}{3}` + `frac{3}{4}` + `frac{1}{2}`
3. Solve using the distributive law:
a) `frac{3}{4}` x `frac{2}{5}` + `frac{3}{4}` x `frac{3}{5}`
b) `frac{2}{7}` x `frac{1}{6}` + `frac{3}{6}` x `frac{2}{7}`
c) `frac{1}{4}\left(\frac{8}{15}+\frac{2}{15}\right)`
d) `frac{2}{3}\left(\frac{2}{5}+\frac{1}{3}\right)`
4. Arrange the following in ascending order of magnitude:
a) `frac{5}{8}` , `frac{2}{3}` , `frac{5}{12}` and `frac{7}{24}`
b) `frac{1}{2}` , `frac{2}{3}` , `frac{3}{8}` and `frac{3}{10}`
c) `frac{1}{6}` , `frac{1}{3}` , `frac{1}{2}` and `frac{1}{12}`
5. Arrange the following in descending order of magnitude:
a) `frac{5}{8}` , `frac{7}{36}` , `frac{5}{12}` and `frac{7}{24}`
b) `frac{1}{2}` , `frac{2}{5}` , `frac{7}{10}` and `frac{3}{20}`
c) `frac{1}{5}` , `frac{1}{3}` , `frac{1}{15}` and `frac{1}{2}`
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