Expressions Review

Front

What is prime factorization?

Back

Prime factorization is the process of expressing a number as the product of its prime factors.

Front

Find the prime factorization of 420.

Back

2² • 3 • 5 • 7

Front

What does it mean to combine like terms in an expression?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Front

Simplify the expression: 7w + 6 + 3w - 1.

Back

10w + 5

Front

What is the value of (-1)²?

Back

1

Front

What is the value of (-2)³?

Back

-8

Front

Which is greater: (-1)² or (-2)³?

Back

(-1)² is greater.

Front

How do you express '10 less than x' mathematically?

Back

x - 10

Front

What is the result of adding a number and its opposite?

Back

The result is always zero.

Front

What is the expression for 150 + (-3 + 3)?

Back

150 + 0