Estimation and approximation Multiple Choice Questions (MCQs), estimation and approximation quiz answers, test prep 1 to learn grade 6 math for online certificate programs. Round off values MCQs, estimation and approximation quiz questions and answers for online degree programs. Learn round off values, significant figures, estimation and rounding, rounding numbers, rounding off numbers test prep for online courses.

Learn math MCQs: round off value of 78.25m to nearest 10m is, with choices 80m, 75m, 79m, and 78m for online degree programs. Free math study guide for online learning round off values quiz questions for online elementary school.

MCQ: Round off value of 78.25m to nearest 10m is

1. 75m
2. 80m
3. 79m
4. 78m

D

MCQ: By evaluating (83 x 2.06)⁄5.48, answer correct to three significant figures is

1. 5.12
2. 31.2
3. 312
4. 3.12

B

MCQ: Estimated value of square root of 650 is

1. 15.495
2. 2.5495
3. 254.95
4. 25.495

D

MCQ: Correct value of 0.006472867 up to three significant figures is

1. 0.00647
2. 0.006
3. 0.00867
4. 0.647

A

MCQ: Round off value of 10256⁄32548 up to three decimal places is

1. 0.315
2. 0.316
3. 0.318
4. 0.32

A