 # Adding Subtracting Equations Multiplying Equations Dividing Equations Equation

• Slides: 53  Adding & Subtracting Equations Multiplying Equations Dividing Equations Equation Story Problems Vocabulary \$100 \$100 \$200 \$200 \$300 \$300 \$400 \$400 Final Jeopardy \$500 C 1 \$100 D+3=8 C 1? \$100 What is D = 5? C 1 \$200 7=T-4 C 1 \$200 What is 11? C 1 \$300 H–¾=2½ C 1 \$300 What is 3 ¼ ? C 1 \$400 6/8 + N = 1 ½ C 1 \$400 What is ¾ ? C 1 final The final Jeopardy answer is: The aquarium charges \$10. 50 for adults and \$7 for children. Write the expression showing the total cost for 3 adults and 5 children. Timer C 1 final What is \$10. 50 x 3 + \$7 x 5? (parentheses aren’t needed) C 2 \$100 21 = 3 G C 2 \$100 What is G = 7? C 2 \$200 3 ½R = 28 C 2 \$200 What is R = 8? C 2 \$300 6. 5 A = 32. 5 C 2 \$300 What is A = 5? C 2 \$400 Carson bowled 3 games, totaling 366 pins. Write and solve a multiplication equation to show the number of pins that he averaged per game. C 2 \$400 What is 3 P = 366 and P = 122 pins? C 2 \$500 The Henry Family drove 1, 764 miles across the U. S. for vacation. If it took them 28 hours, write a multiplication equation to find their average speed in miles per hour. C 2 \$500 What is 1, 764 = 28 M or 63 mph? C 3 \$100 18 = R/2 C 3 \$100 What is R = 36? C 3 \$200 C/. 2 = 7 C 3 \$200 What is C = 1. 4? C 3 \$300 Greg is saving up for a new i. Pad. If he saves \$7 a week for 14 weeks, which equation can be used to find the total cost of the i. Pad? A) 7 + x = 14 B) x/14 = 7 C) X – 7 = 14 D) 7 x = 14 C 3 \$300 What is B? D/8 =. 375 C 3 \$400 C 3 \$400 What is D = 3? C 3 \$500 Blake is cutting a piece of rope into fourths. If each piece is 16 inches long, what is the length of the entire rope? Write a division equation and solve. C 3 \$500 What is R/4 = 16 and R = 64 inches? C 4 \$100 The Kurtz Family ate a total of 12 hotdogs at a cookout. Each family member ate 3 hotdogs. Write and solve an equation for the number of family members in the Kurtz Family. C 4 \$100 What is 12/K = 3 or K x 3 = 12? K=4 C 4 \$200 Owen bought a pair of shoes and a \$22 shirt. The cost of the shirt was \$42 less than the price of the shoes. Write an equation and solve for the cost of the shoes. C 4 \$200 What is S - \$42 = \$22 and S = \$64 C 4 \$300 Xavier’s age is 3 less than Paula’s age. Xavier is 11 years old. Which subtraction equation represents this situation? A) A + 11 = 3 C) A - 3 = 11 B) 11 – 3 = A D) 3 – A = 11 C 4 \$300 What is C? C 4 \$400 The length of an object in feet is equal to 3 times its length in yards. The length of a waterslide is 48 feet. Write and solve a multiplication equation to find the length of the waterslide in yards. C 4 \$400 What is W x 3 = 48 or 3 W = 48? What is W = 16 yards? C 4 \$500 Sophia is buying party favors. She has a budget of \$3. 80 a person for 15 people. Write and solve a division equation to show much Sophia can spend on party favors. C 4 \$500 What is P/\$3. 80 = 15 and P = \$57? C 5 \$100 Two expressions that are shown to be equal C 5 \$100 What is an equation? C 5 \$200 The value of a variable that makes the equation true. C 5 \$200 What is a solution? C 5 \$300 7 x = 56 The property of equality that must be used to solve for x. C 5 \$300 What is the division property of equality? C 5 \$400 Adding 6 and Subtracting 6 They are used to undo or cancel out values. C 5 \$400 What are inverse operations? C 5 \$500 To replace a variable with a true value that makes the equation balanced. C 5 \$500 What is solving? This Jeopardy game was created by (Mr. Henry) Good luck on your test!