1. Estimate the number of peanuts in this jar.
2. A box contains some buttons. Four people estimate the number of buttons in the box. Their estimates were 179, 173, 182 and 154.
One of the estimates was twenty out, one was one out, one was five out and the other estimate was eight out.
How many buttons were in the box?
Topics: Starter  Estimating  Problem Solving
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