<p>Name ______Period ______Date ______Unit 3 Goal Problems #1: Adding and Subtracting Decimals DOK 1- Recall 1) 8.4 + 0.15 = 2) 1.34 + 2 = </p><p>3) 25 – 9.56 = 4) 2.5 – 1.37 =</p><p>DOK2- Routine 7) Ruby went shopping and bought cat food and a cat toy. The cat food cost $4.65 and the cat toy cost $2.99. If she paid using a $10 bill, how much change will she receive? Show your work clearly in a way the reader can understand.</p><p>8) The current balance of Miguel’s checking account is $237.80. Find the new balance after Miguel writes a check for $29.95.</p><p>9) Use the table below to answer the following question. </p><p>Hospital Staff Wages (Per Month) Occupation Culver City, Washington, DC CA Physical $ 5,865.00 $ 6,241.00 Therapist Pharmacist $ 6,348.60 $ 6,812.00 Nurse $ 4,853.40 $ 5,717.80</p><p>How much less does a nurse in Culver City make in one month compared to a nurse in Washington DC? Show your work in a way that the reader can understand. Essential Standards Review – Ratios and Percents</p><p>Directions: Answer each question in a complete sentence. Show your work in a way that the reader can understand.</p><p>1. Ella used 8 centimeters of tape to wrap 4 presents. How much tape will Ella need in all if she has to wrap 16 presents? </p><p>2. An 8 ounce bag of chocolate contains 20 pieces. How many pieces will be in a 12 ounce bag of chocolate?</p><p>3. The ratio of boys to girls at a basketball game is 4:3. If there are a total of 56 kids at the basketball game, </p><p> a. How many boys are at the game?</p><p> b. How many girls are at the game? </p><p>4. Monica's Diner offers its clients a choice of regular and diet soda. Last night, the diner served 60 sodas in all, 30% of which were regular. How many regular sodas did the diner serve?</p><p>5. 60% of the tickets sold at an amusement park were discount tickets. If the park sold 50 tickets in all, how many discount tickets did it sell?</p><p>6. An arborist examined trees in an orchard to see if they were infected with a virus. Out of 72 trees, 75% had the virus. How many trees were infected with the virus?</p>