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Prime Factorization
Exponents
Mental Multiplication
1 digit Multiplication
2 digit Multiplication
100

Find the prime factorization of 15. 

3 x 5 

100

Write 3 x 3 x 3 x 3 as an exponent. 

3^4

100

Multiply 10 x 51

510

100

Multiply 21 x 5. 

105

100

Multiply 12 x 14. 

168 

200

Find the prime factorization of 44. 

2 x 2 x 11

200

Write 5 X 5 X 5 as an exponent 

5^3 

200

Multiply 20 x 70

1,400

200

Multiply 231 x 4. 

924

200

Multiply 34 x 14. 

476

300

Find the prime factorization of 16.

2 x 2 x 2 x 2

300

Write the value of 10^2. 

100

300

Multiply 500 x 120

60,000

300

Multiply 452 x 5

2,260

300

Multiply 451 x 23 

10,373
400

Find the prime factorization of 50. Write your answer as an exponent.

2 x 5^2 (2 x 5 x 5) 

400

Write the value of 10^4

10,000

400

Multiply 65 x 10^3

65,000

400

Multiply 691 x 4. 

2,764

400

Multiply 342 x 45

15,390

500

Find the prime factorization of 50. Write your answer as an exponent.

2^5 (2x2x2x2x2) 

500

Write the value of 10^6

1,000,000

500

Multiply 24 x 10^6

24,000,000

500

Multiply 4,612 x 3. 

13,836

500

Multiply 823 x 45

37,035