simplifying expressions

The number in front of a variable telling the mathematician how much to multiply the variable by is called the...

• Term

• Constant

• Coefficient

• Expression

Tags

CCSS.6.EE.A.2B

These have the the same variable and can, therefore, be combined...

• Expressions

• Distributive Property

• Additive Inverse

• Like Terms

Tags

CCSS.7.EE.A.1

Simplify the Expression: 5(x + 2) + 2x

• 7x + 2
• 7x + 10
• 5x + 4
• 7x + 7

Tags

CCSS.6.EE.A.3

Simplify the Expression: 2x + 3x - 12x

• 7x
• -7x
• -17x
• 17x

Tags

CCSS.7.EE.A.1

Simplify the Expression: 21 - 8x - 4 + 9x

• -4x -17
• 17x + 25
• x + 17
• 17x + 17

Tags

CCSS.7.EE.A.1

Simplify the Expression: -9x + 17x + (-8x)

• 34
• Zero
• -34
• 1x

Tags

CCSS.7.EE.A.1

Solve
b³ + (-4)
When b = (-3)

• Negative 23
• Positive 31
• Postive 23
• Negative 31

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.NS.C.5

Expressions are made up of these...

• Variables

• Operations

• Terms

• Distributive Property

Tags

CCSS.6.EE.A.2B

Simplify the expression: 6w - 6w + 6w + 9w

• w
• 15w
• 9w
• 6w

Tags

CCSS.7.EE.A.1

Simplify the expression: -x² + 2 - 1 + 6x² - 4x²

• x² - 1
• x² + 1
• 3x² + 1
• x² + 3

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4