Solving Equations Review

What are the terms for the following expression: 34t -8f +800 + 12

• 34, 800, 8, 12

• t, f

• 34t, 800, 8f, 12

• 34, 8

What are the coefficients for the following expression: 8p - 4d + 90

• p, d

• 8, 4

• 8p, 4d, 90

• 8, 4, 90

What are the variables for the following expression: 90d + 5y - 6r -21

• d, y, r

• 5, 6, 90

• 5, 6, 21, 90

• 90d, 5y, 6r, 21

What is the difference between an expression and equation?

• Expressions have an equal sign and equations do not have an equal sign
• Expressions do not have an equal sign and equations do have an equal sign
• There is not a difference
• Expressions do not have variables and equations have variables

Tags

CCSS.6.EE.A.2B

Write the expression.
Twelve fewer questions than were on the first test. 

• 12 + q
• q - 12
• q x 12
• q ÷ 12

Tags

CCSS.6.EE.B.6

What is the correct written form for the numerical expression?

• Subtract twelve from the product of six and four
• Six times the difference of twelve and four
• Six times four minus twelve
• Subtract the product of six and four from twelve

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Six less than a number k

• k - 6
• 6 + k
• 6/k
• 6 - k

Tags

CCSS.6.EE.A.2A

Three times the difference of a number and 7

• 3x - 7
• 3(x - 7)
• 3(x + 7)
• 3(7) - y

Tags

CCSS.6.EE.A.2A

Solve the equation: 
x + 7 = 12

• x = 5
• x = 19
• x = -5
• x = 84

Tags

CCSS.6.EE.B.7

Solve the equation:
x - 5.5 = -10.5

• x = 15
• x = -15
• x = 5
• x = -5

Tags

CCSS.6.EE.B.7