Math 7th Module 3 Assessment

Front

Maddy's purse weighs 2 1/4 pounds. What is that expressed as a decimal?

Back

2.25

Front

Decimals that ___________ the same number or sequence, don't stop.

Back

repeat, repeating

Front

Alex purchased a computer on sale. The original price was $1200. The sale price was 5/6 of the original price. How much was the computer's price?

Back

$1000

Front

What is the sign of the product? (-9.32)(-2.56)(-6.001)

Back

negative

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What is a repeating decimal?

Back

A repeating decimal is a decimal fraction that eventually repeats the same sequence of digits.

Front

How do you convert a mixed number to a decimal?

Back

Divide the numerator by the denominator and add the whole number.

Front

What is the product of two negative numbers?

Back

The product of two negative numbers is positive.

Front

What is the sum of a positive and a negative number?

Back

The sum depends on the absolute values; subtract the smaller from the larger and keep the sign of the larger.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as a fraction, while irrational numbers cannot.