Question

Three examples of front end estimation

Answer 1

Answer:

In front-end estimation, we replace the original number with a number that's close by but only has one non-zero digit. For example, 20, 300, -50, 1,000, 80,000. Take the number 32; the choices to replace it with are 30 or 40 (they both have only one non-zero digit)

Step-by-step explanation:

Answer 2

Answer: 20, 300, -50, 1,000, 80,000. Take the number 32; the choices to replace it with are 30 or 40 (they both have only one non-zero digit).

Step-by-step explanation: In front-end estimation, we replace the original number with a number that's close by but only has one non-zero digit.