Chalkboard Challenge

# Chalkboard Challenge

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## Chalkboard Challenge

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2. Let’s Play Final Challenge Decimals Fractions Probability Geometry Word Problems 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

3. Decimals for 100 • When using this symbol ( . ) in math the correct name is… • a. Period • b. Plane • c. Point • d. Vertex 100 C

4. Decimals for 200 • Which of the following is a true statement? • a. 15.001< 14.999 • b. 11.11619 = 11.11916 • c. 0.6709< 0.6718 • d. 9.679 < 9.6790 200 C

5. Decimals for 300 • Which of the following is a true statement? • a. 8.230 = 8.23 • b. 7.631< 7.63 • c. 5.202> 5.222 • d. 9.521= 9.502010 300 A

6. Decimals for 400 • 135.05- the 0 in this number is in what place value? • a. Hundreths • b. Ones • c. Thousandths • d. Tenths 400 D. tenths

7. Decimals for 500 • 9.9999-8.8 ? 1.1 + 0.0999 • a. = • b. > • c. < 500 A. =

8. Fractions for 100 • Find the missing number • 2 = ? • 7 49 • a. 98 • b. 14 • c. 343 • d. 21 100 B. 14

9. Fractions for 200 • Find the missing number • 12 = ? • 20 10 • a. 2 • b. 6 • c. 120 • d. 22 200 B. 6

10. Fractions for 300 • Find the missing number • 9 = ? • 12 4 • a. 1 • b. 2 • c. 3 • d. 4 300 C. 3

11. Fractions for 400 • Find the missing number • 3 = ? • 8 16 • a. 11 • b. 6 • c. 128 • d. 48 400 B. 6

12. Fractions for 500 • What are the names of the top and bottom numbers in a fraction? 500 Top number is called the numerator Bottom number is the denominator

13. Probability for 100 • What is the probability that you will roll a five when rolling a single dice? 100 1 in 6 Or 1/6

14. Probability for 200 • Grant received the following scores on his Biology exams: 85, 67, 92, 64, 81, 77, 73 • What is his average exam score? • a. 539 • b. 77 • c. 38.5 • d. 269.5 200 B. 77

15. Probability for 300 • Mr. and Mrs. Jenkins are decorating the living room. They can use blue, grey or white wall paper and yellow, rose or aqua paint. • How many different wall paper and paint combinations can they use? • a. 6 • b. 9 • c. 27 • d. 3 300 B. 9

16. Probability for 400 • Maya brought 3 pairs of pants, 6 t-shirts and 2 pairs of shoes on her trip. How many different outfits can Maya make? • a. 36 • b. 9 • c. 4 • d. 6 400 A. 36

17. Probability for 500 • What do the words mean, median and mode mean? 500 Mean- average Median- middle number Mode- number that occurs the most often

18. Geometry for 100 • Parallel lines never intersect. • True or false 100 True

19. Geometry for 200 • How many sides does a pentagon have? • a. 6 • b. 4 • c. 8 • d. 5 200 D. 5

20. Geometry for 300 • Congruent figures have _______ • a. The same size and shape • b. The same size and a different shape • c. A different size and the same shape • d. A different size and shape 300 A. The same size and shape

21. Geometry for 400 • One example of a quadrilateral is a • a. Triangle • b. Hexagon • c. Rectangle • d. Octagon 400 C. Rectangle

22. Geometry for 500 • A shape is symmetrical if what? 500 Both sides are mirror images of each other

23. Word Problems for 100 • Which instrument would be best to use to measure the amount of flour that you use to make cookies? • a. A scale • b. A teaspoon • c. A tablespoon • d. A measuring cup 100 D. A measuring cup

24. Word Problems for 200 • Which unit of measure would be best to use when expressing the height of your dresser? • a. Inches • b. Centimeters • c. Feet • d. meters 200 C. Feet

25. Word Problems for 300 • The family baked cookies for the school fundraiser. They baked 2 dozen oatmeal, 3 dozen chocolate chip and 1 dozen peanut butter. They plan on selling each cookie for \$1.00 and they want to raise \$75. How many chocolate chip cookies did the family bake? • a. 24 b. 12 • c. 36 d. 72 300 C. 36

26. Word Problems for 400 • Kyle is going on a trip. He left his house at 7:00 a.m. He drove for 28 miles and suddenly remembered he left the iron on. He turned around and drove home. He got back into his car and drove 57 miles to his destination. How many miles did he drive in all? • a. 85 b. 113 • c. 29 d. 57 400 B. 113

27. Word Problems for 500 • Zack pays 23 cents for each minute he talks to his friend Nicole on the cell phone. Zack calls Nicole at 5:43 p.m. and talks until 6:12 p.m. How much does the call cost? • a. \$6.67 b. \$5.20 • c. \$0.23 d. \$29.00 500 A. \$6.67

28. Final Challenge End Game • Which one weighs more a pound of lead or a pound of feathers? Write Your Final Challenge Wager Neither. They both weigh a pound. TIME’S UP!

29. Game Over