Q8: Find the missing number, if possible.
Q9: Multiply<br>- <span class="ql-formula" data-value="0(-33)"><span class="katex"><span class="katex-mathml"><math
Q10: During a period of much rain, the
Q11: Divide, if possible.<br>- <span class="ql-formula" data-value="70
Q12: Subtract.<br>- <span class="ql-formula" data-value="0-7"><span class="katex"><span class="katex-mathml"><math
Q14: Find the missing number, if possible.
Q15: Simplify .<br>- <span class="ql-formula" data-value="210 \div
Q16: Multiply<br>- <span class="ql-formula" data-value="16(-5)"><span class="katex"><span class="katex-mathml"><math
Q17: Find the absolute value.<br>- <span class="ql-formula"
Q18: Subtract.<br>- <span class="ql-formula" data-value="14-(-8)"><span class="katex"><span class="katex-mathml"><math