Practice estimation and approximation MCQs, grade 6 online math test 2, estimation and rounding multiple choice questions and answers. Estimation and rounding revision test has math worksheets, helping answer key with choices as 70, 7, 700 and 0.7 of multiple choice questions (MCQ) with estimation and rounding quiz as by evaluating (2.8³) x (1.2²)⁄(0.56+3.78), closest estimate answer is for competitive exam prep, viva interview questions. Free math study guide to practice estimation and rounding quiz to attempt multiple choice questions based test.

MCQ. By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate answer is

1. 7
2. 70
3. 700
4. 0.7

A

MCQ. The number of significant figures in 9.00823 are

1. six
2. four
3. five
4. seven

A

MCQ. The round off value of 80⁄70 up to four decimal places is

1. 0.4658
2. 1.1428
3. 0.4822
4. 0.4606

B

MCQ. The number of significant figures in value 0.0891 are

1. four
2. five
3. two
4. three

D

MCQ. The estimated value of 52586 ⁄ 87856 is

1. 0.598548
2. 5.98548
3. 59.8548
4. 598.548

A