6 — Rounding and Estimation

Rounding and Estimation

Solution & Explanation · ID: 36D62332

Question

Estimate 589 ÷ 6 using compatible numbers.

Hint

Think of numbers close to 589 and 6 that divide easily.

Concept

Compatible numbers are numbers that are easy to divide mentally. Choose numbers close to the original that divide evenly.

Show Answer

100

Show Solution
1

Look at 589 ÷ 6 and find compatible numbers

2

589 is close to 600, and 600 is easily divisible by 6

3

Use compatible numbers: 600 ÷ 6

4

Calculate: 600 ÷ 6 = 100

Original problem 589 ÷ 6 with an arrow pointing to compatible numbers 600 ÷ 6. Below shows the division 600 ÷ 6 = 100 with the calculation clearly displayed. The change from 589 to 600 is highlighted in green.