# Number Theory _ Approximations

QUIZ

INSTRUCTIONS

·
THE EXAM.

·
CANDIDATES ARE GIVEN A MAXIMUM TIME LIMIT OF 40
MINUTES FOR THE QUIZ.

·
CANDIDATES SHOULD SUBMIT THE QUIZ WITHIN THE TIME
LIMIT. ANY LATE SUBMISSIONS ARE NOT MARKED.

·
ALTHOUGH THIS IS AN ONLINE EXAMINATION, ALL

·
DO NOT CHEAT YOURSELF.

·
ALL THE BEST.

Start Quiz

what is the value of 300+(-300)

0

-1

-0

+1

what is the value of -13-27?

40

50

-40

-50

Classify the set of numbers, the number belongs to:

8.999999

Irrational

Rational

Negative Integer

Whole Number

Approximate the number 0.0091 to 3 decimal places (3dp)

0.009

0.001

0.000

0.00

Approximate the number 521 397 to two significant figures (2sf)

500000

521400

520000

550000

Approximate the number 376.468 to 3 significant figures (3sf).

380

376.5

376

300

For the following number, you are required to state the place value for the digit 108.9

Ones

Tenths

Tens

Hundreths

Round off the number 7692.7 to the nearest whole number

9376

7693

3967

9673

Find the value of 6+5*(2+9/3)^2-1

140

130

160

110

Quiz/Test Summary
Title: Number Theory _ Approximations
Questions: 9
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