This exercise should be done without a calculator. Then you can check your answers with a calculator.
1. In the number 4 2 which number is the base and which is the exponent?
2. Write the following in EXPONENT form:
a. 2 × 2 × 2 × 2
b. 3 × 3 × 2 × 2
c. 4 × 4 × 2 × 3 × 4 × 3 × 2
3. Write the following numbers in terms of their PRIME factors in exponent form:
a. 8
b. 25
c. 20
d. 36
4. Evaluate the following
|
a. 2 3 |
d. 43 |
g. 2 2 x 23 |
|
b. 4 2 |
e. (2 4 ) 2 |
h. 4 3 x 4 2 x 4 |
|
c. 10 1 |
f. 3 4 ÷ 3 3 |
i. 5 2 x 5 3 ÷ 5 4 |
5. What are the square roots of the following numbers:
a. 36
b. 144
c. 0.25
d. 4900
e. 9 000 000
