Powers of 10
Exponents
Multiplying Multiples of 10
Multiplying Powers of 10
2 digit by 2 digit Multiplication
100

Write 10in standard form:

100

100

4 x  35

560

100

20 x 30 = 

600

100

3 x 102 =

300

100

42 x 53 = 

2385

200

Write 105 in standard form:

100,000

200

3+ 32

36

200

400 x 2 x 30 = 

24,000

200

5 x 104 =

50,000

200

56 x 38 = 

2128

300
Write 104 in expanded form:

10 x 10 x 10 x 10

300

94

6561

300

250 x 30 x 1 = 

7,500

300

12 x 103 =

12,000

300

62 x 94 = 

5828

400

How do you say 103?

10 to the third power

BONUS 100 pts: 10 cubed

400

7 x  44

12544

400

800 x 50 x 6

240,000

400

53 x 105

5,300,000

400

87 x 27 = 

2349

500

How do you say 10AND write it in expanded form:

10 to the second power AND 10 x 10


10 squared AND 10 x 10

500

Use the distributive property to find:

8  x  72

8  x  49

8  x  (40 + 9)

320 + 72

392

500

60 x 500 x 2

60,000

500

42 x 103 x 2 = 

84,000

500

286 x 73 = 

20878

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