Name#Date Chapter 5 Test Describe Algebraic Patterns Tips For Taking The Test Here are some suggestions to help you do your best: Be sure to read carefully all the directions in the test book. Read each question carefully and think about the answer before choosing your response. If r = 3, what does 15 + r equal? A. 12C. 45 B. 18D Solve Answer Column 3. PART 1: Multiple Choice If 32 + t = 56, what does t equal? A. 24C. 14 B. 16D. 25 If b = 6, what does (b – 2) + 10 equal? A. 12C. 16 B. 14D. 15

Solve What number comes next in the pattern? 18, 21, 24, 27, 30, ____ A. 32C. 35 B. 33D. 36 What number comes next in the pattern? 4, 7, 10, 13, 16, ____ A. 1C. 19 B. 18D. 17 If C = 5, what does 4 x C equal? A. 20C. 25 B. 35D. 52 If r = 3, what does 21 ÷ r equal? A. 1C. 6 B. 7D. 8

Mary grilled 14 hamburgers during his first hour of work. By the end of this second hour, she had grilled 41 hamburgers. How many hamburgers did Mary grill during the second hour? A. 27 hamburgers C. 37 hamburgers B. 35 hamburgersD. 25 hamburgers Keith draws 2 pictures each day. How many days will it take Keith to draw 12 pictures? A. 6 daysC. 14 days B. 8 daysD. 4 days What three numbers come next in the pattern? A. 23, 27, 31C. 21, 23, 25 B. 21, 27, 38D. 23, 25, Choose any strategy to solve. Show your work. Input (l)Output (m)

What is n in the problem below? 5 X n = 25 A. 4C. 20 B. 5D. 6 Sue earned $12.00 from babysitting. How much more money does she need to earn to buy a $29.00 sweater she saw at the mall? A. $11.00C. $17.00 B. $13.00D. $14.00 A music store had a sale. On the first day of the sale, the store sold 23 CDs. On the second day, it sold 30 CDs, and on the third day, it sold 37 CDs. If this pattern continues, how many CDs will the store sell on the fifth day? A. 44 CDsC. 58 CDs B. 51 CDsD. 48 CDs

14 16 If d = 11, what is (d + 4) – 7 A. 8C. 4 B. 15D. 12 Alex plays catch with her dog Lucky on the weekends. She plays catch with Lucky for 15 minutes on Saturdays and 25 minutes on Sundays. If Alex plays catch with Lucky for two weekends, how many total minutes has she played? Show your work. Answer ______________minutes Choose any strategy to solve. 14. PART 2: Short Answer Choose any strategy to solve. 15 A number plus 15 equals 23. What is the number? A. 6C. 8 B. 7D

18 20 Write the missing number in the following pattern 19 Fred practices the piano every day. Based on the chart below, how many minutes does Fred practice every day? Answer ____________minutes 17 Write the rule for the following pattern. 4, 9, 14, 19, 24 Rule: _____________ 3, 6, 9,, 15 Day12345 Minutes Fred’s Piano Practice Log Write the rule for the following pattern. 19, 25, 31, 37, 43 Rule: _____________

Part A: Find the value of 3 x (18 ÷ x) if x = 3. Show your work. Answer ____ Part B: On the lines below, explain how you got your answer. 21 Extended Response- 2-points

22 Anna is making brownies to sell for $0.50 each. This week, she sold 22 brownies. Last week, she sold 12 brownies. How many more brownies did she sell this week than last week? Part A: Solve the problem. Answer ____brownies Part B: On the lines below, explain why you do not need to know the cost of the brownies to solve this problem. Part C: Suppose the problem did not include how many brownies were sold last week. Would you have been able to solve the problem? Explain why or why not. Extended Response- 3-points