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Seventh Grade Weekly Homework Week 12 Date: October 24 Name: Power Standards 6.2 Fractions, Decimals, Percent 6.3 Integer Operations MONDAY Order from least to greatest. 35%, 3/10, .32, 3.2 x 10-2 - 4 – (-7) •6 = W. Dews TUESDAY WEDNESDAY James bought an Xbox One on sale for 20% off the regular price. The regular price of the Xbox One was $390. What was the sale price of the game system? Janae earns $8.50 per hour at her part-time job in the hair salon. Last week she worked 18 hours. This week she worked 10 hours. What is the total amount of money Janae earned for working these two weeks? Put in descending order. The record high temperature for The product of a number and -8 is 120. What is the number? Determine the missing value. Virginia in 2014 was 102°F. The record low temperature was -5°F. What is the THURSDAY 1.4 x 107 2.6 x 106 2.5 x 105 -15 - difference between the record high and 8.7 x 107 = 16 low temperatures? 6.7 Proportional Reasoning 6.16 Probability 6.17 Functional Relationships A recipe calls for 2 tablespoons of lemonade mix to be added to one quart of water. If Taleka is making two gallons of lemonade, how many tablespoons of mix are needed? What is the probability of spinning a white space on the first spin and a black space on the second? Make a table for the following function y 3x 1 using the x values 1,0,2, 4. 5.7,6.8 Order of Operations, Algebraic Expressions Solve the following algebraic expression: The quotient of a number and negative seven, when n is forty nine. 5.18,6.18 Equations Joey Chestnut can eat 34 hotdogs in 5 minutes. At this rate, how many can Joey eat in 15 minutes? d – 4 > -15 5.19,6.19 Number Properties What is the real number property of multiplication shown in this equation? 4(7) = (7)(4) Escalade gets 17 miles per gallon of gas. to Washington D.C. is 4¾ in. About how many miles is it between the two locations? would it cost to drive 340 miles? Shauna received a box of chocolates for Valentine’s Day. She only likes chocolates with nuts. If the box has 24 pieces and 8 have nuts what is her chance of getting a piece with nuts? The choice of M&M’s are red, yellow, green, blue, and brown. From the illustration what is the probability of selecting a yellow, eating it and then selecting a red one? A yoga instructor charges a one-time enrollment fee of $15 plus $5 for each class. If Asia spent $45 for enrollment and classes, how many classes did she take? (x will represent ___________) (y will represent___________) Graph the following function. y = 2x -1 Solve using the order of operations. How is “five less than the square of a number, n,” The school volleyball team is ordering new knee pads for their uniforms. The knee pads come in 5 different colors, 3 sizes, and 2 styles. How many different outcomes of knee pads are available? Graph the following equation. y = ½x + 3 Solve the following algebraic expression when a= -4 and b= 5. expressed algebraically? [15 ÷ 3(-5)] – 4 + 22 What is the value of a Δ? What is the solution to The Hodge’s brand new Cadillac every 35 miles. The distance from Farmville If gas is $2.93 per gallon, how much Solve for x. 6.20 Inequalities A map of Virginia uses a scale of 1 inch for Graph the answer on a number line. 6x > 36 What property is used in the following number sentence? 5(n -4) = 5(n) - 5(4) a2 – 2b + ab Sissy buys 4 books for the same price and a video for $18. If she spends $110, what was the cost for one book? Model and solve the equation. List 5 possible answers for the following inequality. -3x > 9 2x ≤ -24 Give an example of the multiplicative property of zero using 0 and -7? 4 + 3x = -8 Show the solution on the number line. When two numbers are added, the sum is the same regardless of the order of the addends. a + b = b + a Is a representation of the _____________ property.