From EngageNY.org of the New York State Education Department. Grade 5 Mathematics Module 1, Topic E, Lesson 12. Internet. Available from https://www.engageny.org/resource/grade-5-mathemat...; accessed 21/July/2015.
Pitanje 1
1.
5.1 x 2
Use estimation to choose the correct value for each expression.
Pitanje 2
2.
4 x 8.93
Use estimation to choose the correct value for each expression.
Pitanje 3
3.
Estimate the answer for 7.13 × 6. Explain your reasoning using words, pictures,
or numbers.