writing and solving equations

It costs $5 to go on a ride at Roller Coaster World.  When Jose went to the park on Tuesday, he spent $6 on food and the rest on the rides.  How many rides did he go on if he spent $41?

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Tags

CCSS.7.EE.B.4A

Which equation matches this situation?
Diego is saving money for concert tickets to Melanie Martinez, after mowing lawns he has a $120. He already has $46 saved and earned $15 per lawn.

• 46 + 15x = 120
• 15x + 46 = 120
• 120 = 46x - 15
• 120 = 46x = 15

Tags

CCSS.HSA.CED.A.3

Write an equation and solve for this situation?  Jeff bought Takis for $3.  He also bought some drinks for $2.50 each.  He spent $15.50 total on the Takis and drinks.  How many drinks did he buy?

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Tags

CCSS.7.EE.B.4A

Solve for x.
3x + 7 = 31

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Tags

CCSS.7.EE.B.4A

Which equation fits this situation?
A group of adults plus one child go to the movies.  Tickets for adults is $8 and the child gets in for $6.  The total cost for the movie is $54.

• 8 + 6x = 54
• 8x - 6 = 54
• 54 = 8x + 6
• 54 = 8 + 6x

Tags

CCSS.HSA.CED.A.3

What is the value of x in this equation?
4x - 3 = 45

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• not here

Tags

CCSS.7.EE.B.4A

Maria received a $15 gift card to iTunes. She downloaded 12 songs that each cost the same price. After the gift card was applied, her total was $8.88. Which equation can be used to find, P, the price of each song?

• 8.88 - 12p = 15
• 12p - 15 = 8.88
• 12p + 8.88 = 15
• 15p + 12 = 8.88

Tags

CCSS.HSA.CED.A.3

Which of the following problems can be solved by using the equation

x + 5 = 24

• Claire had 24 dolls in her collection. She added five more to it. How many dolls does she now have in her collection?

• Lindsey has 5 times as many crayons as her sister. Her sister has 24 crayons. How many crayons does Lindsey have?

• Jameson earned $5 in tips on Monday delivering packages. For the rest of the week earned $24 in tips. How much did James earn in tips for the entire week?

• Melissa received a gift of of 5 magazines to add to her collection. The brought the total number of magazines to 24. How many did she have before she received her gift?

Tags

CCSS.1.OA.D.8

• Joanna spends $50 to buy a cardigan for $20 and 3 identical T-shirts. Howmuch did each T-shirt cost?
• Carolyn is swimming a total of 50 feet. If she swims 20 feet in 3 attempts, how far does she have left to swim?
• Anita has 50 cards. She divides them equally among her three friends and keeps the remainder. How many cards does she give to each friend and how many does she keep?
• Kim bought 3 boxes of strawberries for $20 and sold them for $50. How much did she earn on each box?

Tags

CCSS.7.EE.B.4A

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