Level 1 Name: Date: Per: Write a numerical expression for each verbal phrase. Write a numerical expression for each verbal phrase. 1. The height difference between fourteen and 4. The total length of songs on a CD if each of nine inches nine songs is three minutes long Verbal Phrase: Verbal Phrase: Numerical Expression: Numerical Expression: 2. The total number of fish if you had eight and bought four more Verbal Phrase: 5. The total money earned if Lee sold four scarves at twenty dollars each Verbal Phrase: Numerical Expression: Numerical Expression: 3. The number of weeks until vacation is twenty-eight days away Verbal Phrase: 6. The number of people left to play if ten of fifteen have played Verbal Phrase: Numerical Expression: Numerical Expression: Evaluate each expression 1. 3 ∙ 6 − 4 Evaluate each expression 4. 2[3 + 7(4)] 2. 18 − 4 × 2 5. 6 + 4(3) 3. 16 ÷ 4 + 15 6. 12(11) − 56 Evaluate each expression 7. 8[(12 − 5) + 4] 8. 4(8) ÷ (8 − 6) 9. 28+12 13−5 Evaluate each expression 10. 7[8(3) ÷ (15 − 9)] 11. 12. 5+9 10−3 16−8 15−11 Level 2 Name: Date: Per: 1. A decorative floor pattern has 1 red square tile 3. To place an ad in a newspaper, it cost $8 plus surrounded by 12 blue tiles. Write and evaluate an $0.75 for each line. Write and evaluate an expression to show how many total red and blue expression to find the total cost for an ad that has 6 tiles are needed if there are 15 red tiles. Then lines. Then make a table showing the cost if there make a table showing the total number of tiles if are 6, 10, 14, and 18 lines in the ad. there are 15, 20, 25, or 30 red tiles. Newspaper Number of Expression Cost lines in the Newspaper 6 Decorative Floor Pattern Number of Red Expression Number of Blue Tiles Tiles 15 tiles 20 tiles 25 tiles 10 14 18 30 tiles 2. The table shows the prices of admission to the local zoo. Zoo Admission Ticket Cost Adults (12-64) $8 Children (3-11) $5 Seniors (65 +) $4 Write an expression that can be used to find the total cost admission for 4 adults, 3 children and 1 senior. Find the total cost. 4a. Grace has a coupon for $2 off the regular price of each pair of jeans she buys. She buys 4 pairs of jeans with a regular price of $23 each. Write and evaluate an expression to find the total cost of the jeans. 4b. Lamar also buys 4 pairs of the jeans. He has a coupon for $2 off the total purchase price. Write and evaluate an expression for the total cost of his jeans Common Core Style Standards Name:____________________________________________ Per:_______ Date:_____________ Level 3 1. In this problem, you will investigate expressions using a toothpick sequence. Table: Make a table showing the term number and number of toothpicks. Counting Toothpicks Term Expression 1 Amount 2 3 a. Words: Write a verbal rule to find the number of toothpicks for any term. b. Write two different expressions, each with more than one operation, that have a value of 20 2. Leah bought two packages of special decorative trim for a craft project. One package contains 350 centimeters of trim. The second package contains 200 inches of trim. A: If 1 𝑖𝑛𝑐ℎ ≈ 2.54 𝑐𝑒𝑛𝑡𝑖𝑚𝑒𝑡𝑒𝑟𝑠, write and evaluate an expression to find the number of centimeters in 200 inches. Inches to Centimeter Inches Expression Centimeters 200 B: Find the total number of centimeters of trim in the two packages. C: How many packages of trim containing 90 inches each will Leah need to buy to have about the same amount of trim from part B? Explain. 3. Explain why the rules for the order of operations are important. Support your answer with two numerical examples. CST Style Level4 Rusty is evaluating 96 ÷ 3 × 4 + 7 as shown below A man is a musician. He charges $50 for each of the first three hours he plays and $24.95 for each 96 ÷ 3 × 4 + 7 additional hour. Which expression cannot be used 96 ÷ 12 + 7 to find the total amount he charges if he plays for 7 8+7 hours? 15 What should Rusty have done different in order to a. 4 × $24.95 + 3 × $50 b. 7($50 + $24.95) evaluate the expression correctly? c. $50 + $50 + $50 + 4($24.95) a. Multiplied (96 ÷ 3) by (4 + 7) d. 3($50) + 4($24.95) b. Divided 96 by (3 × 11) c. Multiplied (96 ÷ 3) by 4 and added 7 d. Divided 96 by (4 + 7) Evaluate 7[12 − (6 − 2) ÷ 4] a. 7 c. 77 b. 14 d. 83 Short Response: Max wants to buy 5 hats and 4 Tshirts. Write an expression to find the total cost of 5 hats and 4 T-shirts. Hats T-shirts $15 $20