3rd grade

posted by .

what is the best estimate of 89+12

a 90 b. 100 c. 80 d. none of these

  • 3rd grade -

    I would have estimated about 90 + about 10

  • 3rd grade -

    i would say c.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. 3rd grade

    would you use 1000 as a benchmark to estimate the number of shoes in your classroom?
  2. 3rd Grade Grammar

    I need help. I think the book is trying to trick me. Directions: Select the Subject Pronouns and Object Pronouns in each sentence. 3. They filled the sky. S-they O-none?
  3. 3rd grade math

    i need help!! if the estimate is greater than or equal or 1,500, find the exact sum. if the estimate is less than 1,500, do not solve the problem. 867+734=1601 number model:_______________?
  4. 3rd grade

    the best estimate to measure a desk. i put ruler and meter
  5. find my grade average

    -10% of my grade *82 -20% of my grade *100% *100% *100% *100% *100% *100% *100% *100% *82% -30% of my grade none -40% of my grade *76% reply as soon as possible. thank you!!!!
  6. 3rd grade

    Use compatible numbers to complete this problem. Then estimate the sum. 3,428 +432 _____
  7. 3rd grade math

    front end estimation to estimate the sum...like..436+517= ~~~~~~also we have some problems that say use rounding to estimate the sum...like..236+710=....DO WE DO BOTH OF THESE THE SAME WAY?
  8. 3rd grade

    would you use 1000 as a benchmark to estimate the number of shoes in your classroom?
  9. Math-3rd grade

    Round to estimate the sum of all the numbers in 14.
  10. 3rd Grade Math

    There are 25 students in Mrs. Roberts 3rd grade class. There are 9 more boys than girls in the class. How many boys and girls are in Mrs. Robert's class?

More Similar Questions