Going to Safari (Use mental computation and estimation strategies to assess the reasonableness of answers for multistep

The video tutorial guides viewers through estimating the cost of tickets for Sara's family trip to the Safari. It begins by calculating the total cost using rounding and evaluates different estimates to find the most reasonable one. The lesson concludes with a summary of how to assess the reasonableness of estimates in word problems.

What is a reasonable estimate for the total cost of tickets if $90 is considered?

In what ways can we assess the reasonableness of estimates for word problems?