6.5 Exponents Class Work Grade

6.5 ExponentsClass Work Grade

Visit these websites to practice exponents http://www.studystack.com/matching-14392 http://www.ezschool.com/Games/Exponents.html (choose mixed) http://www.mathdork.com/games/asteroidsexp3/asteroidsexp3.html http://www.studystack.com/matching-10015

Make your paper look like this…. 6.5 Exponents PPT Class Work Grade Name Date 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

1. Which of the following numbers is not a perfect square? A 49 B 90 C 121 D 144

2. Which of the following is equivalent to A 366 B 306 C 65 D 56 • 6×6×6×6×6 ?

3. What is the square root of 100 ? A 50 B 25 C 10 D 4

4. Which of the following is equivalent to 23 ? A 2·3 B 3·3 C 2· 2·2 D 2 • 2 • 2 • 2

5. Tammy wrote the following values for powers of 10. 102 =100 103 =1,000 104 =10,000 105 =100,000 Based on the pattern, which is equivalent to 100,000,000 ? A 106 B 107 C 108 D109

6. Gracie’s pattern of increasing perfect squares is shown below.. 25, 36, ___, 64,81, 100 What number does Gracie need t square to find the missing term? A 5 B 6 C 7 D 8

7. Which is a perfect square between 81 and 121? A 86 B 99 C 100 D 114

8. Based on the pattern shown, what is the value of 65 • 61 =6 • 62 =36 • 63 =216 • 64 =1,296 • A 1,308 • B 2,592 • C 36,000 • D 46,656

9. Which is a square root for 169? A 6 B 9 C 83 D 13

10. Which is 50? A 5 B 0 C 1 D 50

6.5 Exponents Class Work Grade