PSLEFind the following values without a calculator.
Which is greater?
Give your answers in this manner. (Eg
12,
23,
34)
- 34 or 39
- 83 or 84
- 510 or 107
(a)
If the numerators are the same, the smaller the denominator, the greater the value of the fraction.
34 is greater than
39.
(b)
83 is greater than
84.
(c)
If the denominators are the same, the bigger the numerator, the greater the value of the fraction.
510 =
5 x 7 10 x 7 =
3570 107 =
10 x 10 7 x 10 =
10070 3570 is smaller than
10070.
107 is greater than
510.
Answer(s):
34,
83,
107