Form 7: Estimating Products Exercise

Form 7: Estimating Products

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Form 7: Estimating Products

Use rounding and mental math strategies to estimate the products of multiplication equations. Check whether your calculated answers are reasonable and accurate.

Questions

  1. MultiChoice

    Estimate 48 x 6 by rounding 48 to the nearest ten.

  2. MultiChoice

    Estimate 82 x 39 by rounding both numbers to the nearest ten.

  3. MultiChoice

    Is the exact product of 29 x 5 greater than or less than 150?

  4. MultiChoice

    Estimate 613 x 4 by rounding 613 to the nearest hundred.

  5. MultiChoice

    Estimate 77 x 21 by rounding to nearest tens.

  6. MultiChoice

    Which estimate is closest to 52 x 18?

  7. MultiChoice

    Estimate 394 x 8 by rounding 394 to the nearest hundred.

  8. MultiChoice

    Estimate 93 x 48 by rounding to nearest tens.

  9. MultiChoice

    About how much is 28 x 31?

  10. MultiChoice

    Estimate 187 x 5 by rounding 187 to the nearest hundred.

  11. MultiChoice

    Which product is estimated to be around 2000?

  12. MultiChoice

    Estimate the total weight of 63 packages weighing 19 lbs each.