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If a is an integer, b is an integer and c is irrational, which of the following are rational numbers?
3c\frac{3}{c}c3
ac\frac{a}{c}ca
cb\frac{c}{b}bc
b2\frac{b}{2}2b
Classify 100:
Natural numbers (N)
Negative Integers (Z)
Irrational numbers (Q)
Classify 3.12345678...:
Rational numbers (Q)
Arrange the following from least to greatest.
2\sqrt{2}2 , 1 , -3 , 32\frac{3}{2}23
-3 , 1 , 2\sqrt{2}2 , 32\frac{3}{2}23
1 , 2\sqrt{2}2 , 32\frac{3}{2}23 , -3
Which of the following is an irrational number?
12\frac{1}{2}21
42\frac{\sqrt{4}}{2}24
439\frac{\sqrt[3]{4}}{\sqrt{9}}934
34\frac{3}{4}43
Which of the following is a rational number and an integer?
43\sqrt{\frac{4}{3}}34
−52\frac{-5}{2}2−5
-8
Which of the following numbers are both an integer and rational number?
3.85
-3.56
9.875…
-4
Classify 0.777... (repeating decimal):
Integers (Z)
Classify -2.25:
Which of the following numbers are both a natural and counting number?
-3
0
-1
5
It is done.