Q67: Add.<br>- <span class="ql-formula" data-value="406+59,801"><span class="katex"><span class="katex-mathml"><math
Q68: Use < or > for
Q69: Find the LCM of the set
Q70: Solve the problem.<br>-A travel agent arranged
Q71: Subtract.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9836/.jpg" alt="Subtract. - A) 641
Q73: Fill in the digits for the given
Q74: Estimate the sum or difference by first
Q75: Solve.<br>- <span class="ql-formula" data-value="5358=541+\mathrm{t}"><span class="katex"><span class="katex-mathml"><math
Q76: Add.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9836/.jpg" alt="Add. - A) 1437
Q77: Solve.<br>- <span class="ql-formula" data-value="44+\mathrm{x}=71"><span class="katex"><span class="katex-mathml"><math