Algebra

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 2x + 3 is an algebraic expression.

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 value of x in the equation x + 5 = 12?

Back

x = 7

Front

What is the formula for finding the total number of items when combining two quantities?

Back

The formula is: Total = Quantity 1 + Quantity 2.

Front

If I have u soft toy salamanders and I get v more, how many do I have now?

Back

u + v

Front

What is the result of the expression x - 2 when x = 10?

Back

8

Front

How do you write an expression for the number of chocolates left after eating some?

Back

If you have d chocolates and eat 7, the expression is d - 7.

Front

What is the solution to the equation 8 - x = 0?

Back

x = 8

Front

If there are 12 packets of crisps in a big pack and I buy n big packs, how many packets do I have?

Back

12n

Front

What is the value of x in the equation x - 2 = 6?

Back

x = 8