math
posted by Johnny .
1.Estimate 45 x 56 using frontend.
2.Estimate 45 x 56 using rounding.

math 
Ms. Sue
1. 4 * 5
2. 50 * 50
http://www.aaamath.com/est73ax2.htm 
math 
LaNesha
Estimate 45 and 56 using frontend estimation
Respond to this Question
Similar Questions

Elementary Math
Can you explain what the difference between rounding and front end estimation is? 
5th grade Math
You want to estimate 5.253.3. Why would using frontend estimation and adjusting tell you more about the answer than rounding? 
math
You want to estimate 5.253.3 why would using frontend estimation tell you more about the answer than rounding? 
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? 
math
estimate using compatible numbers or other methods. estimate by rounding 123,78682,004= 
Math
Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 ib using rounding and compatible numbers. Which estimate is closer to the actual weight? 
Math
Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual weight? 
Math
Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual weight? 
Math Word Problem
Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual weight? 
math
estimate the total weight of two boxes that weigh 9.4lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual total weight?