Ordering Real Numbers
Sets of Real Numbers
Decimal value of real numbers
Integer Operations
Order of Operations
100
Which is the greater number? 22/3 or the square root of 14?
22/3 is 7.3 Square root of 14 is 3.7 So 22/3 is bigger.
100
What type of number is 5/6? (rational, irrational, integer, whole, or counting) Why?
Rational. Because it's a fraction.
100
4(pi) + 2
14.56
100
-54 / 3
- 18
100
4 + 13 - (7 x 6) / (7 x 3) + 11
13
200
Which is bigger? 4(pi) - 6 or the square root of 38?
4(pi) - 6 = 6.56 square root of 38 = 6.2. So 4(pi) - 6 is bigger
200
What type of decimal is 6.78? What set does it belong to?
Terminating. Rational numbers.
200
8 3/8
8.375
200
18 - 25
- 7
200
16 - 4 + (5 x 6/ 3) / 2 - (3 x 4)
5
300
Which is greater? 8 4/5 or square root of 66?
8 4/5 = 8.8 square root of 66 = 8.1
300
Can a rational number also be irrational?
No, because the two categories, between rational and irrrational, do not share numbers. The venn diagrams do not overlap.
300
Square root of 79
8.8
300
- 8 - 13
- 21
300
(4+5)^2 + (15+16/2)
104
400
Please order from least to greatest. 6.8, square root of 39, 4(pi) - 5
square root of 39, 6.8, 4(pi) - 5
400
What set does - 7.12 belong to? Rational, irrational, integer, whole, counting
rational
400
8 3/11
8.27 repeating
400
-16 - (-5)
- 11
400
56 - (8 + 6 / 2) + 13 x 2
81
500
Order from greatest to least. square root of 99, 9 2/7, 5(pi) - 6
9 2/7, 5(pi) - 6, square root of 99
500
Explain the difference between a rational and irrational number.
Rational - contains whole numbers, integers, perfect squares, fractions, percents, terminating decimals, and repeating decimals. irrational - contains imperfect squares, non-terminating decimals. Does not contain fractions.
500
8(pi) - 6
19.13
500
- 15+ 18 - (- 7)
10
500
(8 + 58 - 6) / 10 - 4^2
- 10
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