CIC #3 1) Which number is NOT expressed in scientific notation? a. 7 × 105 b. 1.9 × 101 c. 0.23 × 109 d. 9.2 × 1025 2 2) Of the 10, 500 books in the school library, 5 of the books are fiction. Given that 30% of the remaining books are biographies how many books are biographies? a. 4,200 b. 2,940 c. 1,260 d. 1,890 3) If 𝑥 + 2 = 𝑦 and 𝑦 = 42 , what is the value of 𝑥 + 𝑦? a. 14 b. 16 c. 22 d. 30 4) A triangle-shaped wheat field has an area of 225 ft2. What is the length of the hypotenuse to the nearest tenth? x 15 ft. a. 30 ft b. 33.5 ft c. 45 ft d. 224.5 ft 5) A rectangular tank has a height of 9 meters, a width of 5 meters, and a length of 12 meters. What is the volume of the tank? a. 540 m3 b. 180 m3 c. 45 m2 d. 26 m2 6) What is the probability of rolling a 3 or a 5 on a 1-6 number cube? a. 1⁄2 b. 1⁄3 c. 5⁄6 d. 2⁄3 7) Gridded Response: Fiona has 18 coins, consisting of quarters and dimes, in her pocket. She has 6 more dimes than quarters. How many quarters does she have? CIC #3M 1) Which number is NOT expressed in scientific notation? a. 7 × 105 b. 1.9 × 101 c. 0.23 × 109 2 2) Of the 10, 500 books in the school library, 5 of the books are fiction. Given that 30% of the remaining books are biographies how many books are biographies? a. 4,200 b. 2,940 c. 1,890 3) If 𝑥 + 2 = 𝑦 and 𝑦 = 42 , what is the value of 𝑥 + 𝑦? a. 14 b. 22 c. 30 4) A triangle-shaped wheat field has an area of 225 ft2. What is the length of the hypotenuse to the 1 nearest tenth? (𝐴 = 2 𝑏ℎ) (𝑎2 + 𝑏 2 = 𝑐 2 ) x 15 ft. a. 30 ft b. 33.5 ft c. 224.5 ft 5) A rectangular tank has a height of 9 meters, a width of 5 meters, and a length of 12 meters. What is the volume of the tank? (𝑉 = 𝑙 × 𝑤 × ℎ) a. 540 m3 b. 180 m3 c. 45 m2 6) What is the probability of rolling a 3 or a 5 on a 1-6 number cube? a. 1⁄2 b. 1⁄3 c. 5⁄6 7) Gridded Response: Fiona has 18 coins, consisting of quarters and dimes, in her pocket. She has 6 more dimes than quarters. How many quarters does she have? (𝑞 + 𝑑 = 18 𝑎𝑛𝑑 𝑑 = 𝑞 + 6)