Rationals
What is the definition of rational numbers?
Any number that can be turned into a fraction; terminating and repeating decimals.
What is the definition of irrational numbers?
2xpi
6.28
square root (13)
3.6 - 3.9
Convert 100 into scientific notation
1x102
0.65656565....... is what type of decimal?
Repeating
What is the value of pi?
3.14
3 x square root (16)
12
square root (145)
12.1-12.4
Convert 0.000475 in scientific notation
4.75x104
0.8974364 is what kind of decimal?
Terminating
What makes the square root of 17 irrational?
Crazy decimal
What are the steps to simplifying 4 x square root (17)
1. Find min and max root
2. Estimate square root (17)
3. Simplify expression (multiply 4 by the estimate)
square root (629)
25.1-25.4
Convert 2.48x106 into standard form
2,480,000
Prove 0.5 is rational
Can be turned into fraction 5/10- 1/2
What is the max root and min root for the square root of 12
min: square root of 9
max: square root of 16
5 x cube root (343)
35
2x square root (6)
Estimates: 2.1-2.4
Potential answers: 4.2, 4.4, 4.6, 4.8
Convert 9.889x10-4 into standard form
0.0009889
Prove 0.333333..... is rational
Can be turned into the fraction 33/99 - 1/3
Explain why crazy decimals and roots we don't know are irrational?
5x square root (122)
55.5 (if 11.1), 56 (11.2), 56.5 (11.3), 57 (11.4)
10 x square root (370)
Estimates: 19.1-19.4
Potential answers: 191, 192,193,194
Convert 1.67532x1010 into standard form
16,753,200,000