Hard Math Flashcard

Front

What is an equation?

Back

An equation is a mathematical statement that shows the equality of two expressions, often using symbols like '=', '+', and '-'. For example, in the equation e + y = s, e and y are added together to equal s.

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor, which is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest factor that appears in both lists. For example, the GCF of 90 and 54 is 18.

Front

What is the value of 6 to the third power?

Back

6 to the third power (6^3) is 216.

Front

What is the value of 4 to the fourth power?

Back

4 to the fourth power (4^4) is 256.

Front

What is the solution to the equation 5.6 + g = -8?

Back

To solve for g, subtract 5.6 from both sides: g = -8 - 5.6, which gives g = -13.6.

Front

What is the sum of e and y if e = 5 and y = 3?

Back

If e = 5 and y = 3, then e + y = 5 + 3 = 8.

Front

What is the difference between addition and multiplication?

Back

Addition combines numbers to find a total, while multiplication is repeated addition of a number. For example, 3 + 2 = 5 (addition) and 3 * 2 = 6 (multiplication).

Front

What does it mean to solve for a variable?

Back

To solve for a variable means to find the value of that variable that makes the equation true.

Front

What is the equation for total supplies if Tom has e crayons and Tim has y pencils?

Back

The equation is e + y = s, where s is the total number of art supplies.