Algebraic Expressions and Equations

If I have more 15 Pokemon cards than Austin, which expression shows how many I have?

• x-15
• x+15
• 15x
• 15/x

Tags

CCSS.6.EE.B.6

Amount you have spent if you buy a shirt for $20 and jeans for x dollars

• 20-x
• 20+x
• x-20
• 20x

Tags

CCSS.HSA-SSE.A.1A

Choose the phrase that matches the expression   21h

• 21 more friends than expected at the party
• 21 more horses in the pasture
• 21 dollars per hour
• 21 balloons were popped at the party

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

How would you write the following expression using exponents?  n ⋅ n ⋅ n

• n¹
• n³
• m³
• n²

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

2 + (9² - 4)

• 16
• 77
• 79
• 88

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

An equation is...

• a problem that contains at least one variable and at least one operation; no equal sign

• a mathematical sentence showing two expressions are equal.

• The solution for a variable

• The value that results in a true sentence

Tags

CCSS.6.EE.B.5

Evaluate the expression.    Let     c = 3     d = 2
3c + 7d

• 27
• 21
• 29
• 23

Tags

CCSS.6.EE.A.2C

Evaluate the expression:
15f - 60  if f = 5

• 15
• 95
• 30
• -45

Tags

CCSS.6.EE.A.2C

What is the first step to solve this equation:
11 - 3x = 44

• Subtract 11 from both sides
• Divide  - 3 on both sides
• Add 3 to both sides
• Add 11 to both sides

Tags

CCSS.7.EE.B.4A

Which choice models this situation? Marcus needs to sell 25 tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

• t - 9 = 25

• t + 9 = 25

• 9t = 25

• t/9 = 25

Tags

CCSS.HSA.CED.A.3