1. WARM-UP #61 #61A. Round 15.323 to the nearest tenths place. #61B. Round 123.22 to the nearest tenths place. #61C. Round 7.2885 to the nearest thousandths place.

2. WARM-UP #62 #62A. Write in 0.00000342 in scientific notation #62B. Write.000000012 in scientific notation. #62C. Write 345,000,000,000 in scientific notation.

3. WARM-UP #63 #63A. Compare use, = -7 ____ 6 #63B. Compare use, = 0 ____ -4 #63C. Uncle Leroy has 1580 animals on his farm. Thirty percent of the animals are cows. How Cows does Uncle Leroy have?

4. WARM-UP #64 #64A. Compare use, = 3 ____ -8 #64B. 4 2 (3-2) - #64C. Annie took her family to the movies. It cost $4.50 for each person to get in. She paid for 7 People and gave the cashier $50.00 how much change will she get back?

5. WARM-UP #65 #65A. Multiply 9.5 x 4.2 #65B. What is the value of n? 16 = 4 x n #65C. What is 50% of 80?

6. WARM-UP #66 #66A. Subtract #66B. How many sides does an hexagon have? #66C. What is 12% of 125?

7. WARM-UP #67 #67A. Subtract #67B. Which quadrant is the ordered pair (-2,-3) located in? #67C. What is 16% of 40?

8. WARM-UP #68 #68A. Subtract 9 – 0.6 #68B. Add 2.9 + 0.26 #68C. What is 25% of 40?

9. WARM-UP #69 #69 A. How many different ways can you arrange five pictures on a wall if you want them in a straight line horizontally? #69 B. Divide 10 3 #69 C. Evaluate the expression 3 x a x b if a = 2 and b= 7

10. WARM-UP #70 #70 A. Subtract 15.7 – 9.468 #70 B. Write in standard form 8.7 x 10 3 #70 C. Write in standard form 9.23 x 10 -5

11. WARM-UP #71 #71 A. Multiply 0.604 x 2.3 #71 B. Multiply 3.74 x 0.29 #71 C. Write the prime factorization of 99

12. WARM-UP #72 #72 A. If all the slices in a pizza are cut at 45- degree angle, how many slices are there in a whole pizza? #72 B. Multiply #72 C. Write the prime factorization of 56

13. WARM-UP #73 #73A. The radius of a circle is 12.5 what is the diameter? #73 B. The diameter of a circle is 4 what is the radius? #73 C. Find the circumference, round to the nearest hundredths place. 3.2 m

14. WARM-UP #74 #74A. The radius of a circle is 3 what is the diameter? #74 B. Find the area #74 C. Find the circumference 3 m 5 ft

15. WARM-UP #75 #75A. Find the radius #75 B. Find the area #75 C. Divide 23.45 3.5 4 ft 12 ft

16. WARM-UP #76 #76A. Find the diameter #76 B. Divide 8.4 3.5 #76 C. Divide 21.7 7 3.45 ft

17. WARM-UP #77 #77A. Simplify #77 B. Simplify #77 C. Aaron is putting a rock edge around his circular driveway. The distance across his driveway is 22 feet. What is the distance around Aarons driveway?

18. WARM-UP #78 #78A. Simplify 2(5x + 3) + 4x #78 B. Simplify - 2 x 8 2 #78 C. Jeri is putting a circular cement pad in his yard. The distance across the circle is 16 feet. How many square feet of cement does Jeri need to order?

19. WARM-UP #79 #79A. Simplify 2(5x + 3y) + 4x + y #79 B. Maya has 40 vases. She puts 4 flowers in each vase. How many flowers does she have? #79 C. One dozen eggs cost $.82. How much will 8 dozen eggs cost?

20. WARM-UP #80 #80A. Find the value of c c = a x b if a = 3.8 and b = 4.3 #80 B. Maya has 50 vases. She puts 4 flowers in each vase. How many flowers does she have? #80 C. One dozen eggs cost $.93. Elizabeth purchased 8 dozen eggs. She gave the cashier $10.00 how much change will she receive back?