Number (order and place value)
Interactive practice questions
By leading figure estimation, approximate the value of $2692+3669$2692+3669
Easy
Less than a minute
By leading figure estimation, approximate the value of $3620-1082$3620−1082
By leading figure estimation, approximate the value of $6534+7418+1240$6534+7418+1240
By leading figure estimation, approximate the value of $446\times54$446×54
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Outcomes
5.NN3.06
Use estimation when solving problems involving the addition, subtraction, multiplication, and division of whole numbers, to help judge the reasonableness of a solution