Grade 5 - Number
Standard 5.N.2 - Round numbers up to 100,000.
Included Skills: Estimation
Use estimation strategies, including: • front-end estimation • compensation • compatible numbers • rounding in problem-solving contexts. • Achievement Indicators: - 5N2.1 Round decimals to the nearest whole number, nearest tenth or nearest hundredth. - 5N2.2 Determine the approximate solution to a given problem not requiring an exact answer. - 5N2.3 Estimate a sum or product, using compatible numbers. - 5N2.4 Apply front-end rounding to estimate: • sums • differences • products • quotients - 5N2.5 Estimate the solution to a given problem, using compensation, and explain the reason for compensation. - 5N2.6 Select and use an estimation strategy for a given problem. - 5N2.7 Provide a context for when estimation is used to: • make predictions • check the reasonableness of an answer • determine approximate answers. - 5N2.8 Describe contexts in which overestimating is important.