You have already covered the theory behind this, but since it is so important to drill here are more exercises:

\fbox{\centering \Huge \textbf{BODMAS}}\marginpar{\scriptsize{}label each of these letters!}

\begin{exercises}
    \begin{questions}
        \Question[] Evaluate:\\
        \begin{parts}
            \part \(6+7+11+8\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(6+7+8-9\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(4-3+6-2\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(12-4-3+2\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(7-1-3+6\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(26-14-4+12\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(56-28-20+2\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(30+50-20-60\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(32+8-40\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(34+5 \times 3\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(60-4 \times 10\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(52+45 \div 9\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(45-45 \div 9\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(66+23 \times 2\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(24-144 \div 12\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(4 \div 10^{3}\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(5+7-4+13\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
        \end{parts}
        \begin{parts}
            \part \(5 \times 6 \div 3+7\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((11-7) \times(12-5)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(4+28 \div 4\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(64 \div 8+42 \div 7\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(7+11 \times(5+7)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((14+11) \div 5\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(10^{4} \times(2+11)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((24+56) \div(7+3)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((4-3) \times 5\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(24-15 \div 3\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(3 \times(5-3)-6\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((32-16)+(54-12) \div 6\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(25 \div 5 \times 5 \div 25\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(4 \times 11 \div 2 \times(12+8)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((75-45) \times 3+(11+9) \times 5\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((7-4)+9 \div 3\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((11+7) \div 3+8 \times(11+19)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((11+7) \div 3+8 \times 11+19\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
        \end{parts}
        \Question[6] Insert brackets in each expression to make the resulting statement true.
        \begin{parts}
            \part \(3 \times 6+4=30\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(3 \times 7-6 \div 3=1\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(8 \times 7+30 \div 5=104\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(7 \times 3 \times 2+8=210\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(5-2 \times 1+23 \div 6=12\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(6+7 \times 11+1=156\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
        \end{parts}
        \Question[5] Evaluate:
        \begin{parts}
            \part \((4-3) \times 10^{2}\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \((340-140)-10^{2}\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(3 \times 5-(13-6)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(10^{3} \div 5 \times 5 \div 25\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part \(4 \times 10^{2} \div 2 \times(13+7)\)
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
        \end{parts}
        \Question[4] Perform these calculations.
        \begin{parts}
            \part Divide 36 by 3 and then add 6
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part Add 6 to 36 and then divide by 3
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part Subtract 12 from 64 and then divide by 4
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
            \part Add 15 to 210 and then divide by 5
            \begin{solutionorbox}[1in]
            \end{solutionorbox}
        \end{parts}
        \Question[2] Crates of bananas have 60 bananas in each. A market store owner buys 12 crates and 23 loose bananas. How many bananas does he buy?
            \begin{solutionorbox}[2in]
            \end{solutionorbox}
        \Question[2] Taj has 568 chocolates to give out at a party. He first divides the chocolates into 8 equal parcels. He then takes 3 of these parcels of chocolates and gives them to his friend Jane. How many chocolates does Jane receive?
            \begin{solutionorbox}[2in]
            \end{solutionorbox}
        \Question[2] Large crates of soft drinks each contain 56 bottles. It is decided that these are too heavy, so 8 bottles are removed from each crate. How many bottles are there in 15 of the lighter crates?
            \begin{solutionorbox}[2in]
            \end{solutionorbox}
        \Question[2] David divides \(\$ 4250\) equally between 5 bank accounts. He then adds another \(\$ 32\) to each of these accounts. How much money has he put into each account?
            \begin{solutionorbox}[2in]
            \end{solutionorbox}
    \end{questions}
\end{exercises}