7th Grade Delta Math - Spring

Which expression represents the phrase?
The product of x and 3, increased by 4

• 3(x + 4)
• x + 3 + 4
• 4x + 3
• 3x + 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which expression represents the phrase?
5 less than 8 times x

• 8(x – 5)
• 8x – 5
• 5x – 8
• 8 – 5x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which expression represents the phrase
7 times the difference of x and 3

• 3x – 7
• 7(x – 3)
• 7x – 3
• 3(x – 7)

Evaluate the expression  3x + 6  for  x = 4.

• 13
• 18
• 12
• 30

Evaluate the expression  x² + 4  for  x = 5.

• 14
• 11
• 29
• 25

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Evaluate the expression  15 – 4x  for  x = 2.

• 8
• 22
• 9
• 7

Find the equivalent simplified expression.
x  +  x

• 2x
• 2x²
• x²
• x + 2

Find the equivalent simplified expression.
2x  +  8  +  4x

• 14x
• 6x  +  8
• 14x²
• 2x  +  12

Find the equivalent simplified expression.
4(x  +  6)

• 4x  +  24
• 4x  +  6
• x⁴  +  10
• x  +  24

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Solve the equation for x.
x  +  3  =  12

• 4
• 9
• 15
• 36