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Great Estimations

(2006, Non-Fiction - Counting, Written by Bruce Goldstone, Illustrated by Bruce Goldstone)

  • Is it age appropriate?

    About our ratings

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    Not age appropriate for kids under 5, age appropriate for kids over 6; suggested age 6.

  • Is it any good?

    5.0

  • Common Sense says

    Learn the tricks up every mathematician's sleeve.

Why We Rated This on for Ages 6 and Up

The good stuff

  • Messages:

    Not an issue.
 

What to watch out for

  • Violence & scariness:

    Not an issue.
 

What Parents Need to Know

About Great Estimations

Parents need to know that this book offers positive, common sense lessons that build math awareness and quantity recognition. Younger kids will enjoy looking at the pictures and doing the simpler lessons; older kids and adults will appreciate the harder challenges.

Did this review help you decide?

Families Can Talk About

  • Families can talk about each page and the lesson it offers. What is an estimation? How does it differ from a real number? How can you train your mind and your eye to make a good guess when you are trying to figure out how many jelly beans are in the jar or elbows in a box of macaroni? Practice clumping or box counting. Which works best for you? Can you think of other techniques that might help you make good estimations? Apply what you've learned when you go on drives, walks, or to the supermarket. Make a point of always guessing before you count.
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