2nd quarter Benchmark

Question 1

What is a ratio?

Answer 1

A comparison of two quantities
It can be expressed using a fraction, colon, or the word TO.
ORDER is very important

Question 2

Fractions, decimals and percent’s are 3 ways of saying what?

Answer 2

Part of a whole

Question 3

Percent means what?

Answer 3

Per hundred

Question 4

To compare or order FDP we turn all numbers into what?

Answer 4

decemials

Question 5

How do you change a fraction into a decimal?

Answer 5

divide the numerator by the denominator

Question 6

How do you change a percent into a decimal?

Answer 6

You move the decimal two places to the right

Question 7

What is an integer?

Answer 7

Whole numbers and their opposites.

Question 8

Can integers be fractions or decimals?

Answer 8

NO

Question 9

What is absolute value?

Answer 9

The distance from zero. ALWAYS positive.

Question 10

What is the opposite of an integer?

Answer 10

The same distance from zero on the opposite side on the numberline.

Question 11

When adding or subtraction fractions you must find what?

Answer 11

A common denominator

Question 12

Answers in fractions must always be written how?

Answer 12

In the simplest form

Question 13

When multiplying mixed numbers you must do what?

Answer 13

Turn them into improper fractions.

Then you multiply the numerator and multiply the denominators

Question 14

What is the order of operations?

Answer 14

PEMDAS or GEMS

Question 15

When looking at multiplication and division you always work from what direction?

Answer 15

Left to right

Question 16

When looking at addition and subtraction you always work from what direction?

Answer 16

Left to right