2nd 9 Weeks

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numbers may be different. For example, 1/2 is equivalent to 2/4.

Front

How do you find equivalent fractions?

Back

To find equivalent fractions, you can multiply or divide the numerator and denominator of a fraction by the same number. For example, multiplying 1/2 by 2/2 gives you 2/4.

Front

What is a number line?

Back

A number line is a straight line that represents numbers in order. It can be used to show fractions, whole numbers, and decimals.

Front

How do you label a number line with fractions?

Back

To label a number line with fractions, divide the line into equal parts based on the denominator and mark the numerators accordingly. For example, for 1/4, divide the line into 4 equal parts.

Front

What is a stem-and-leaf plot?

Back

A stem-and-leaf plot is a way to display data where each number is split into a 'stem' (the leading digit) and a 'leaf' (the trailing digit). It helps to visualize the distribution of data.

Front

How do you read a stem-and-leaf plot?

Back

To read a stem-and-leaf plot, look at the stems on the left and the leaves on the right. Each leaf represents a value that combines with its stem. For example, a stem of 3 and a leaf of 5 represents the number 35.

Front

What is the purpose of a number line in math?

Back

The purpose of a number line in math is to help visualize numbers, understand their relationships, and perform operations like addition and subtraction.

Front

What does the fraction 4 2/10 represent?

Back

The fraction 4 2/10 represents the mixed number 4 and two-tenths, which can also be written as 4.2 in decimal form.

Front

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

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that over the original denominator. For example, 4 2/10 becomes (4*10 + 2)/10 = 42/10.

Front

What is the significance of the denominator in a fraction?

Back

The denominator in a fraction indicates how many equal parts the whole is divided into. For example, in the fraction 3/4, the denominator 4 means the whole is divided into 4 parts.