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 142, 119, 112 and 114.
One of the estimates was twelve out, one was seven out, one was sixteen out and the other estimate was fourteen out.
How many buttons were in the box?
Topics: Starter  Estimating  Problem Solving
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