MU123

Question 1

Adding a negative number is the same as . . .

Answer 1

subtracting the corresponding positive number.

Question 2

Subtracting a negative number is the same as . . .

Answer 2

adding the corresponding positive number.

Question 3

When two numbers are multiplied or divided, if the signs are DIFFERENT . . .

Answer 3

then the answer is NEGATIVE.

Question 4

When two numbers are multiplied or divided, if the signs are THE SAME . . .

Answer 4

the the answer is POSITIVE.

Question 5

How do you express x as a percentage of y?

Answer 5

x / y * 100