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Practice Estimation and approximation Multiple Choice Questions and Answers PDF, estimation and approximation MCQs questions PDF worksheets to solve grade 6 math test 1 for online school programs. Practice "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.

"The round off value of 78.25m to the nearest 10m is" Multiple Choice Questions (MCQ) on estimation and approximation with choices 80m, 75m, 79m, and 78m for online degree programs. Solve round off values quiz questions for school certificate programs for online elementary school.

MCQ: The round off value of 78.25m to the nearest 10m is

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

D

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

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

B

MCQ: The estimated value of the square root of 650 is

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

D

MCQ: The 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: The 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