9/23 Do Now

Which problem situation matches this equation?

74.80 = 8x

• Karen got $8 per hour for babysitting. Find x, the amount she was paid for 8 hours.

• The cost of a video game is $74.80. Find x, the amount Josh needs to be the game if he had $8.

• 8 friends spent $74.80 each pay for a camping trip. Find x, the total amount they paid.

• Charlene got a paycheck for $74.80 for 8 hours of work. Find x, the amount she was paid per hour.

Tags

CCSS.HSA.CED.A.3

Write an equation for the following phrase:

The product of four and a number is twelve.

• 12x = 4

• 4x = 12

• 4(12) = x

• 4 + x = 12

Tags

CCSS.HSA.CED.A.3

How would you say the following equation?

h + 3 = 9

• 9 is the same as h and 9

• h plus 3 feet is the same as 9

• three less than h is 9

• h is 9 and 3

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Tammy made a deposit of d dollars in to her back account. Her old balance was $100, and her new balance is $280.

• d-100=280
• 280-d=100
• 100+d=280
• 280+d=100

Tags

CCSS.HSA.CED.A.3

Last Friday Jennifer had $23. Over the weekend she received some money for a good report card. She now has $41. Write an equation to expression how much money Jennifer received?

• $23 x r = $41

• $23 + r = $41

• $23 - $41 = r

• $23/r = $41

Tags

CCSS.HSA.CED.A.3

Each pack of gum costs $2. Gerry spent $18 on gum. Write an equation to express how many packs of gum he bought.

• $2 x p = $18

• $2 + $18 = p

• $2/p = $18

• $18 - $2 = p

Tags

CCSS.HSA.CED.A.3

WRITE AN EQUATION

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

• 7x+6=331

• 13x=331

• 6x+7=331

• 331-7=6x

Tags

CCSS.HSA.CED.A.3

Pizzazz Publications is having some books printed. The printer charges $800 plus $5 per book. What equation could help me find how many books can be printed for $4,000?

• 800 + 5x = 4000
• 800x + 5 = 4000
• 4000 + 5x= 800
• 800 + 5 = 4000

Tags

CCSS.HSA.CED.A.3

The 30 members of a choir are trying to raise $1500 to cover travel costs to a signing camp. They have already raised $600. Which equation would you solve to find the average amount each member can raise in order to meet the goal?

• 30x + 600 = 1500
• 30x - 600 = 1500
• x + 600 = 1500
• 30x = 1500

Tags

CCSS.HSA.CED.A.3

WRITE AN EQUATION:

Kasey's mom pays Natalie $11 per hour plus a $6 tip for softball pitching lessons. The total cost was $39.

• 11x + 6 = 39

• 11x - 6 = 39

• 11 + 6x = 39

• 66x = 39

Tags

CCSS.7.EE.B.4A