7 GMAS REVIEW- Lesson 2

Front

What is the result of -2 + 4?

Back

2

Front

What is the result of -10 + (-15)?

Back

-25

Front

If Kylan withdraws $35 every Friday for 8 weeks, how much does he withdraw in total?

Back

-280

Front

What is the result of -2 - (-10)?

Back

8

Front

What is the result of 5 - 19?

Back

-14

Front

Define addition in mathematics.

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

What is the definition of a negative number?

Back

A negative number is a number that is less than zero.

Front

Explain what it means to withdraw money from a bank account.

Back

Withdrawing money means taking money out of a bank account, reducing the account balance.

Front

What is the principle of combining like terms in algebra?

Back

Combining like terms involves adding or subtracting terms that have the same variable raised to the same power.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.