equivalent equations

which expression is equivalent to the expression 4x+2x(x-1).

• 4x+2x-1

• 4x+2x²

• 2x+2

• 2x+2x²

Tags

CCSS.6.EE.A.4

Which property is necessary to produce the equivalent 3(5x+8t)

• associate property

• commutative property

• distributive property

• multiplicative inverse property

Tags

CCSS.6.EE.A.3

An expression is shown below (4³+)*2

• 22

• 34

• 74

• 138

Tags

CCSS.6.EE.A.1

Select the two expressions that are equivalent 4to the given expression 3(8+2)+4

• 2 (8+2) +14

• 3 (7+2) +5

• 12 (2+1) +4

• 8 (3+1) +2

• 24+ 3 (3)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate the expression below for p=4 5p² + 2p (p+1)

• 60

• 80

• 100

• 120

Tags

CCSS.6.EE.A.2C

Solve. x + 25 = 76

• 41
• 52
• 101
• 51

Tags

CCSS.6.EE.B.7

Evaluate the given expression when a = 4 and b = 5. 
2a + 6b

• 38
• 34
• 19
• 89

Tags

CCSS.6.EE.A.2C

What step would I do second?
 (4 - 2) x 9 + 7 =

• multiplication
• subtraction
• addition
• dividing

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does the (E) in PEMDAS mean?

• experience
• exponents
• examples
• evidence

Tags

CCSS.7.EE.B.3

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

CCSS.6.EE.A.2C