Ability to Estimate. By Thomas Ilyevsky and Ileana D’Aloisio. Instructions.
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Ability to Estimate
By Thomas Ilyevsky and Ileana D’Aloisio
Please fill out the survey and then answer the questions on the following slides. You will be given 12 seconds to estimate the answer to each problem. A blank slide will appear after each estimation problem to give you time to record your answer.
George had 32,574 buttons, Bobby had 24,576 buttons, and Max had 77,836 buttons. Estimate how many buttons they have altogether.
Willy had 143,657 blades of grass in his backyard. He then mowed 85,879 of them. Estimate how many are left.
There are 8 pots of soil and each one weighs exactly 52,923 milligrams. Estimate how much they weigh altogether.
There are 896 students in a school and there are 18 buses that carry these students to school. If each bus carries approximately the same number of students, estimate how many each one holds.
Estimate the length of this line in inches.
Estimate the number of dots.