Module 3 Topic 1 Retest

Front

What is the value of 0.35 - 1/5?

Back

0.15

Front

List the sets in order from the outermost to the innermost in a Venn diagram: integers, rational numbers, natural numbers, and whole numbers.

Back

Rational Numbers --> Integers --> Whole --> Natural

Front

Timothy has 180 pumpkins. 1/4 are lumina, 1/6 are jack o'little, 1/10 are sugar pie. How many are cotton candy pumpkins?

Back

87

Front

What is the value of the expression -4 1/4 - (-5 3/8)?

Back

1 1/8

Front

Tommy owes $7.82, adds $15.75, and spends $2.25. How much is left in his cafeteria account?

Back

$5.68

Front

Define rational numbers.

Back

Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero.

Front

What is the difference between natural numbers and whole numbers?

Back

Natural numbers are positive integers (1, 2, 3,...), while whole numbers include all natural numbers and zero (0, 1, 2, 3,...).

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the least common multiple (LCM) of 4 and 6?

Back

The LCM of 4 and 6 is 12.

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

The GCF of 12 and 16 is 4.