As the party room manager, you're great at estimating, so everyone always leaves the Spaghetti Pie Supper Club satisfied! Today, you're training the new assistant managers. You'll show them how to use rounding to estimate, then quiz them with six math word problems.

Want to solve division problems faster? Rounding can help! In this activity, round both the dividend and the divisor to the nearest ten before dividing. That means first look at the ones digit: round down if it's 4 or less, and round up if it's 5 or more. Then divide to get the answers. Let's see how your new recruits round up to the challenge!