Number Theory

Practice Questions

High School Math › Number Theory

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10 of 14

1

Without using a calculator, which of the following is the best estimate for $\sqrt{90}$ ?

2

Without using a calculator, which of the following is the best estimate for $\sqrt{90}$ ?

3

If a card is drawn randomly from a regular shuffled 52 card deck, what is the probability that the card is either a spade or a 3?

4

If a card is drawn randomly from a regular shuffled 52 card deck, what is the probability that the card is either a spade or a 3?

5

What number is of ?

6

What number is of ?

7

Place in order from smallest to largest:

$\frac{3}{4},; ; \frac{1}{8},; ; \frac{5}{8},; ; \frac{1}{6},; ; \frac{1}{2},; ; \frac{1}{5},; ; \frac{1}{3}$

8

Place in order from smallest to largest:

$\frac{3}{4},; ; \frac{1}{8},; ; \frac{5}{8},; ; \frac{1}{6},; ; \frac{1}{2},; ; \frac{1}{5},; ; \frac{1}{3}$

9

Find the distance between and on a number line.

10

Find the distance between and on a number line.

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