SF 6th Grade Midterm Review 6T MT

Front

What is the median of a set of numbers?

Back

The median is the middle value in a list of numbers sorted in ascending order. If there is an even number of values, the median is the average of the two middle numbers.

Front

How do you find the median of the numbers 20, 50, 12, 32, 47?

Back

First, sort the numbers: 12, 20, 32, 47, 50. The median is the middle number, which is 32.

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers.

Front

What is 4 - 1.7?

Back

4 - 1.7 = 2.3.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator (top number) over a denominator (bottom number).

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.

Front

What is 1/4 + 2/5?

Back

1/4 + 2/5 = 13/20 after finding a common denominator and adding.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

How do you divide a length into smaller pieces?

Back

To divide a length into smaller pieces, divide the total length by the length of each piece.

Front

Valerie bought a 9 ft piece of ribbon and wants to cut it into 2/3 ft pieces. How many pieces can she cut?

Back

Valerie can cut 13 pieces of 2/3 ft from a 9 ft ribbon.