This activity requires students to estimate differences from 100. Immediate feedback is given.
Advertisement
Remove ad
6/5/26 - NEW MESSAGE: Teachers and Parents - Use the coupon "vacation" for 30 percent off of your subscription to MrNussbaum.com! The price is only $34.30 PER YEAR for you and ALL of your students through JUNE! Gain access to all 12,500 of our activities in an ad-free environment and MUCH MORE. We also offer a month-to-month, cancel anytime subscription for the summer and last month of school.
Upgrade to MrNussbaum Premium to access our entire library of incredible educational resources and teacher tools in an ad-free environment.