Ch. 7 CFA

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the simplest form of the fraction 3/9?

Back

1/3

Front

What does it mean to estimate a difference?

Back

Estimating a difference involves rounding numbers to make subtraction easier and quicker, rather than calculating the exact difference.

Front

What is the sum of 4 and 5?

Back

9

Tags

CCSS.2.OA.C.3

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Tags

CCSS.2.OA.A.1

Front

What fraction of 5 museums did you visit if you visited 3?

Back

3/5

Tags

CCSS.5.NF.B.4A

Front

What is the difference between 5 and 3?

Back

2

Tags

CCSS.1.OA.A.1

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 3/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.