estimate the difference by rounding

  1. Estimate 627−442by rounding to the nearest ten. Then find the difference. Enter your answers in the boxes. Estimate:
  2. estimate the sum or difference by rounding the nearest one9.87 +4.05
  3. Use rounding to estimate the product 12*9. Then, use compensation to find the actual answer. If Alison was rounding to find how
  4. Estimate each sum or difference by rounding to the greatst place value.38,347+17,039 would it be 40,000+20,000=60,000
  5. Estimate the difference by rounding each number to 0, 1/2, or 1 before subtracting.7/8-7/9
  6. estimate the some or difference by rounding to the olace value indicated3,912 + 1,269 thousands
  7. estimate each sum or difference by rounding to the greatest place value.797 - 234
  8. cleon would like to estimate the difference between$579 and$85.explain how cleon ccoulduse rounding to make an estimate
  9. cleon would like to estimate the difference between$579 and$85.explain how cleon ccoulduse rounding to make an estimate
  10. estimate the difference by rounding each number to the nearest tenth:: 0.78 - 0.242