Notes Over 2.2Other Powers of TenOther Powers of Ten

A negative exponent tells how many times to use the reciprocal of the base as a factor in repeated multiplication.

Example

34

4

1

4

1

4

1

64

1

410 110101010 000,10

1

Notes Over 2.2Other Powers of TenOther Powers of TenWrite each expression as a product of factors and a ratio without exponents.

26 .1

166

36

1

42 .2

12222

16

1

29 .3

199 81

1

601 .4 1101010101010 000,000,1

1

Notes Over 2.2Other Powers of TenOther Powers of TenWrite each expression as a product of factors and a ratio without exponents.

35 .5

1555

125

1

33 .6

1333

27

1

36 .7

1666 216

1

Notes Over 2.2Other Powers of TenOther Powers of TenWrite each expression as a product of factors and a ratio without exponents.

52 .8

122222 32

1 401 .9

110101010 000,10

1

28 .10

188 64

1

Notes Over 2.2

Extra Practice Worksheet 2.2

Pg. 2-11, Lesson 2.2 #6-19