Show:
Scientific Notation.
Square Roots.
Exponets.
Irrational and Rational.
Cubed Roots.
100
2.3 * 10^4 = ?
The answer is 23,000
100
What is the square root of 25?
5.
100
6^5 = ?
7,776
100
Is 2 squared rational or irrational ?
Irrational.
100
13*13*13 = ? A. 765 B. 39 C. 24 D. 2197
D. 2197
200
1.1 * 10^-1 = ?
The answer is .11
200
What is the square root of 250,000 ?
500.
200
625 = ?
5^4
200
What is rational ? A. the square root of thirteen. B. 5/6 C. 4.8130996... D. All of the above.
B. 5/6
200
6^3 = ?
216
300
0.00036 = ?
The answer is 3.6 * 10^-4
300
21.2^2 = ?
450.
300
9^2 = ? A. 18 B. 81 C. 94 D. 100
B. 81
300
Is 2.1479... Rational or Irrational ?
Irrational.
300
3^3 + ? A. 9 B. 16 C. 27 D. 12
C. 27
400
7,000 = ?
The answer is 7 * 10^3
400
What is the square root of 81 ?
6,561
400
56^3 = ?
175,616
400
Is 9,909,904 Irrational or Rational ?
Rational.
400
125 = ?
5.
500
5.4 * 10^10
The answer is 54,000,000,000
500
What is the square root of 245,789^2 ?
64,917,434,521
500
10^6 = ?
1,000,000
500
Lacey bought 2 pizzas, both cut into 8 slices. She invited 6 friends over. All together they ate 13 slices. If they equally shared the 13 slices amoung eachother was it Irrational or Rational ?
Irrational.
500
9^3 = ?
729