Answer:
1.Decimals can be a less intimidating way of writing fractions. ... When visualizing what a decimal would look like, instead of breaking an object into thirds or fifths, break it into tenths, hundredths, thousandths, etc.
2.Estimation is useful when you don't need an exact answer. ... Estimating with decimals works just the same as estimating with whole numbers. When rounding the values to be added, subtracted, multiplied, or divided, it helps to round to numbers that are easy to work with.
3.SUMMARY
1.Identify the Problem. Understand what is asked.
2.Encircle important numbers.
3.Underline the keywords. Analyze if it is for addition or subtraction.
4.Solve the problem.
5.Present the answer.
