Math FAST #4

Front

What is a true equation?

Back

A true equation is a mathematical statement that shows two expressions are equal. For example, in the equation 340 + 50 = 380 + 10, both sides equal 390.

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. For example, 2, 3, 5, and 7 are prime numbers.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors. For example, 4, 6, 8, and 16 are composite numbers.

Front

How do you add fractions with the same denominator?

Back

Front

What is a line plot?

Back

A line plot is a graph that shows the frequency of data along a number line. It is useful for displaying small sets of data.

Front

How do you find the total weight of items in a line plot?

Back

To find the total weight of items in a line plot, add the weights of all items that meet the specified criteria. For example, if the total weight of dogs weighing less than 11 pounds is 80 pounds, you add the weights of those dogs.

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 273 X 54 means adding 273 a total of 54 times.

Front

What is the product of 273 and 54?

Back

The product of 273 and 54 is 14,742.

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables and constants.

Front

What does it mean for an equation to be balanced?

Back

An equation is balanced when both sides have the same value. For example, in the equation 340 + 50 = 380 + 10, both sides equal 390.