Equation

Which equation describes the table? 

• y = 1/4x 
• y = 4 - x 
• y = 4 + x 
• y = 4x 

Tags

CCSS.6.EE.C.9

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A

Tonya pays $300 each month to rent an office where she earns $25 per hour tutoring students. Which equation represents Tonya’s profit, y, for working x hours?

• y = 25 + 300x

• y = 25x + 300

• y = 25 – 300x

• y = 25x – 300

Tags

CCSS.6.EE.C.9

Some students volunteer to plant trees in a new park.  They can plant 8 trees per hour. Which statement is FALSE?

• In 7 hours, the students plant 56 trees.
• The equation s=8h represents the relationship between s and h.
• The students need 3 hours to plant 24 trees.
• The students need 16 hours to plant 2 trees.

Tags

CCSS.6.EE.C.9

What is the value of (5² – 10) ÷ 5 × 2³?

• 0

• 18

• 24

• 40

Tags

CCSS.7.EE.B.3

Which expression is equivalent to 25x – 10y?

• 5(5x – 2y)

• 5(5x – 10y)

• 5(20x – 5y)

• 5(20x – 10y)

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 4(x - 6y)

• 24xy
• -24xy
• 4x + 24y
• 4x - 24y

Tags

CCSS.6.EE.A.4

Abby had 100 movies. Each week she would give 4 away to charities.
Which equation would describe the relationship between the number of movies Abby has and the number of weeks.

• y= 100 - 4x
• y= 4x + 100
• y= 4x - 100
• y= 100 + 4x

Tags

CCSS.6.EE.C.9

Andy runs the same number of miles, x, every day. His total distance run for one week is less than 60 miles. Which inequality represents how many miles Andy runs each day?

• 7 + x > 60

• 7 + x < 60

• 7x > 60

• 7x < 60