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# Cairns' Classroom Edition!

Cairns' Classroom Edition!. Are You Smarter Than a 5 th Grader?. 1,000,000. 500,000. 300,000. 5th Grade Topic 1. 5th Grade Topic 2. Are You Smarter Than a 5 th Grader?. 175,000. 100,000. 4th Grade Topic 3. 4th Grade Topic 4. 50,000. 3rd Grade Topic 5. 3rd Grade Topic 6. 25,000.

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## Cairns' Classroom Edition!

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1. Cairns' Classroom Edition!

2. Are You Smarter Than a 5th Grader?

4. 5th Grade Using a Table Question Lower Health Homerooms Which teacher had the smallest class in 2004? Who had the largest class 2 years later?

6. Return Return

7. 5th Grade Using a Table Question Which teacher had the greatest increase in students from 2005-2006? What was the increase? • Lower Health Homeroom Sizes

8. 5th Grade Using a Table Answer • Cresswell with 10 students

9. Return Return

10. 4th Grade Topic 3 Question • Name 2 vertical or opposite angles T K C E A

11. 4th Grade Topic 3 Answer • KCT • ACE • Or • KCA • TCE

12. Return Return

13. 4th Grade Angles Question • Name 2 adjacent angles D A E C B

14. 4th Grade Angles Answer • AEB and AED • DEC and CEB

15. Return Return

16. 3rd Grade Missing Angles Question • Find the missing angle measure without using a protractor 110 40

17. Return Return

18. 3rd Grade Missing Angles Question • 1. What is the missing angle measure? • 2. What kind of triangle is this? 30 30

19. 3rd Grade Missing Angles Answer • 1. 120 • 2. Isosceles Triangle

20. Return Return

21. 2nd Grade Polygons Answer • A. the polygon is a quadrangle • B. at least 2 sides are parallel • C. at least 2 angles are congruent

22. 2nd Grade Polygon Question • Which of these statements are true (there may be more than 1)? • A. the polygon is a quadrangle • B. at least 2 sides are parallel • C. at least 2 angles are congruent • D. this is a regular polygon

23. Return Return

24. 2nd Grade Place Value Question • Write a number that has a 2 in the ones place • The digit in the hundred-thousands place that is double the digit in the ones place • The largest odd digit is in the millions place • 4 in the tenths place and 6 in all other places , , .

26. Return Return

27. 1st Grade Angles Question • What is an obtuse angle? • Draw an obtuse angle.

28. 1st Grade Angles Answer • An obtuse angle measures more than 90 degrees

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30. 1st Grade Angles Question • What is a reflex angle? • Draw a reflex angle?

31. 1st Grade Angles Answer An angle that is more than 180

32. Return Return

33. Million Dollar Question5th Grade Angles On the board, draw a pair of adjacent angles. Make one of the angles obtuse and use letters to name the angles.