Decimals II - Normal

Question 1: Find expansion

0. \overset{\cdot}{5}

correct to

4

significant figures

A

0.5555

B

0.55556

C

5.555

D

0.5556

Question 2: Convert to decimal:

\frac{1}{2}

A

0.1

B

0.12

C

0.2

D

0.5

Question 3: Convert to fractional form:

0.45

A

\frac{1}{2}

B

\frac{9}{20}

C

\frac{1}{3}

D

\frac{4}{5}

Question 4: Reduce

\frac{12}{15}

to the lowest form term

A

\frac{4}{5}

B

\frac{2}{3}

C

\frac{3}{4}

D

\frac{3}{5}

Question 5: Which set of numbers consists of rational numbers?

A

\sqrt{8}, 0.25, 0.77

B

\sqrt{3}, 2, 0.5

C

\sqrt{4}, 1, 0.7

D

15, π, 0.1

Test: Decimals II - Normal