1. /6/ + /5/
2. 0.5 ÷ 10
3.
[tex] \binom{2}{5} + \binom{3}{4} [/tex]
4.
[tex]4 \times 1 \binom{2}{3} [/tex]
5.
[tex] \binom{1}{2} - \binom{1}{3} [/tex]
6.
[tex] (\binom{4}{9}) (\binom{9}{2} )[/tex]
7.
[tex] \binom{3}{5} + \binom{5}{7} [/tex]
8.-2 +(-2) + [-(10+5)]
9.
[tex]the \: value \: of \: x + y \: if \: x = 5 \: and \: y = 7[/tex]
10.
[tex] {10}^{2} + {4}^{3} [/tex]






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