1. 7 th Grade Math Jeopardy! 100 200 100 200 300 400 500 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 Scientific Notation Problem- Solving with Percents Geometry Statistics Statistics (Stem & Leaf and Box & Whisker)Miscellaneous

2. Scientific Notation for 100 Which shows 833,000 written in scientific notation? a)8.33 x 10 3 b)8.33 x 10 4 c)8.33 x 10 5 d)8.33 x 10 6 Push the Space Bar to check your answer. What is C) 8.33 x 10 5 ?

3. Scientific Notation for 200 Push the Space Bar to check your answer. What is B) 9.6 x 10 -4 ? Which shows 0.00096 written in scientific notation? a)9.6 x 10 -3 b)9.6 x 10 -4 c)9.6 x 10 -5 d)9.6 x 10 -6

4. Scientific Notation for 300 Push the Space Bar to check your answer. What is D) 2.45 x 10 5 ? Which shows 245,000 written in scientific notation? a)2.45 x 10 3 b)24.5 x 10 4 c)24.5 x 10 5 d)2.45 x 10 5

5. Scientific Notation for 400 Which shows 0.0000000887 written in scientific notation? a)8.87 x 10 -7 b)8.87 x 10 -8 c)88.7 x 10 -9 d)8.87 x 10 -9 Push the Space Bar to check your answer. What is B) 8.87 x 10 -8 ?

6. Scientific Notation for 500 Which shows 0.0030211 written in scientific notation? a)3.0211 x 10 -3 b)3.0211 x 10 4 c)30.211 x 10 -4 d)30.211 x 10 3 Push the Space Bar to check your answer. What is A) 3.0211 x 10 -3 ?

7. Problem-Solving with Percents for 100 6 is what percent of 10? a)60% b).6% c)6% d).60% Push the Space Bar to check your answer. What is A)60%?

8. Problem-Solving with Percents for 200 A sweater originally cost $37.50. Last week, Moesha bought it at 20% off. How much was deducted from the original price? a)$7.50 b)$17.50 c)$20.00 d)$30.00 Push the Space Bar to check your answer. What is A) $7.50?

9. Problem-Solving with Percents for 300 Carl borrowed $200 at 12% simple interest for one year. If he makes no payments that year, how much interest will he owe at the end of the year? a)$6.00 b)$12.00 c)$22.40 d)$24.00 Push the Space Bar to check your answer. What is D) $24.00?

10. Problem-Solving with Percents for 400 Tamika works in a shoe store and is paid a 12% commission on her sales. In January her sales total was $3740. To the nearest dollar, how much did Tamika earn in commission in January? a)$312 b)$449 c)$3291 d)$4189 Push the Space Bar to check your answer. What is B) $449?

11. Problem-Solving with Percents for 500 Jason bought a jacket on sale for 50% off the original price and another 25% off the discounted price. If the jacket originally cost $88, what was the final sale price that Jason paid for the jacket? a)$22 b)$33 c)$44 d)$66 Push the Space Bar to check your answer. What is B) $33?

12. Geometry for 100 What is the volume of the rectangular solid shown below? a)10 cubic inches b)25 cubic inches c)30 cubic inches d)62 cubic inches Push the Space Bar to check your answer. What is C) 30 cubic inches ?

13. Geometry for 200 What is the approximate area of the circle? a)31.40 in. 2 b)19.63 in. 2 c)15.70 in. 2 d)7.85 in. 2 Push the Space Bar to check your answer. What is B) 19.63 in. 2 ?

14. Geometry for 300 Find the area of the figure. a)40 mi. 2 b)52 mi. 2 c)96 mi. 2 d)46 mi. 2 Push the Space Bar to check your answer. What is D) 46 mi. 2 ?

15. Geometry for 400 What is the area of trapezoid QRST in square units? a)22 b)27 c)38 d)48 Push the Space Bar to check your answer. What is C) 38 sq. units? T 8 Q 4 5 S 11 R

16. Geometry for 500 Push the Space Bar to check your answer. What is D) 20 centimeters? In the figure to the right, D is the midpoint of AC, and BD is perpendicular to AC. What is the length of BD? a) 15 centimeters b) 16 centimeters c) 18 centimeters d) 20 centimeters Hint: Use the Pythagorean Theorem

17. Statistics for 100 Push the Space Bar to check your answer. What is B? What statement best describes the relationship between the number of hours watching TV and test scores? a)As watching TV increases, test scores increase. b)As watching TV increases, test scores decrease. c)As watching TV decreases, test scores decrease. d)No relationship.

18. Statistics for 200 Push the Space Bar to check your answer. What is C) 49?

19. Statistics for 300 Push the Space Bar to check your answer. What is C) 4388.5? What is the median of the box-and-whisker plot? a)345 b)1979 c)4388.5 d)11,239 e)20,320

20. Statistics for 400 Push the Space Bar to check your answer. What is A) 25%? What is the probability the spinner will land on green? a)¼ or 25% b)½ or 50 % c)¾ or 75% d)100%

21. Statistics for 500 Push the Space Bar to check your answer. What is C)47? What is the median of the box-and- whisker plot? a)25 b)39 c)47 d)52 e)67

22. Miscellaneous for 100 How many millimeters are in 20 centimeters? a)0.02 millimeters b)0.2 millimeters c)200 millimeters d)20,000 millimeters Push the Space Bar to check your answer. What is C) 200 millimeters?

23. Miscellaneous for 200 Push the Space Bar to check your answer. What is C) 60 hours? Juanita earns $36 for 3 hours of work. At that rate, how long would she have to work to earn $720? a)12 hours b)20 hours c)60 hours d)140 hours

24. Miscellaneous for 300 Push the Space Bar to check your answer. What is A) -4/3 ?

25. Miscellaneous for 400 Push the Space Bar to check your answer. What is D? Which is an irrational number? a)- ½ b)0.89 c) d)

26. Miscellaneous for 500 Push the Space Bar to check your answer. What is C?