The video tutorial covers simplifying expressions by combining like terms, handling variables, constants, decimals, and fractions. It also reviews the order of operations and absolute values, providing a comprehensive guide to managing different mathematical expressions.

If you have 4X and add 8X, what is the simplified expression?

• 8X

• 12X

• 4X

• 16X

Tags

CCSS.7.EE.A.1

What is the result of combining 3Y and -5Y?

• -8Y

• 8Y

• -2Y

• 2Y

Tags

CCSS.7.EE.A.1

Combine the terms: 15M and -M.

• 15M

• -14M

• 14M

• 16M

Tags

CCSS.7.EE.A.1

What is the simplified form of Q + Q + Q?

• Q

• 2Q

• 3Q

• 4Q

Tags

CCSS.7.EE.A.1

Simplify: 2.7X - 1.9X.

• 3.8X

• 2.8X

• 1.8X

• 0.8X

Tags

CCSS.7.EE.A.1

What is the result of adding 1/5X and 2/5X?

• 1/5X

• 2/5X

• 4/5X

• 3/5X

Tags

CCSS.7.EE.A.1

What is the simplified form of 4 - 5?

• -1

• 0

• 9

• 1

Tags

CCSS.7.NS.A.1C

Evaluate the expression: 9 - 2 * 1.

• 7

• 6

• 9

• 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the absolute value of -3?

• -3

• 3

• 0

• 6

Tags

CCSS.6.NS.C.7C

Simplify: 8 + (-9) - 16.

• -17

• -15

• -9

• -1

Tags

CCSS.7.NS.A.1D