Write the following three rational numbers 1, two of which are non-integer numbers 2, two of which are non-negative numbers 3, and two of which are fractions.

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• 1. Of the following statements, the correct is () A.0 is the minimum number B. The maximum rational number is -1 C. The absolute value of any rational number is positive D. A point on the number axis 3 units from the origin represents a number of 3 or -3 Of the following statements, the correct is () A.0 is the minimum number B. The maximum probability is -1 C. The absolute value of any rational number is positive D. A point on the number axis 3 units from the origin represents a number of 3 or -3
• 2. What number has a negative absolute value Why is it non-positive? For example, the absolute value of -10 is also 10! What number has a negative absolute value Why is it non-positive? For example, the absolute value of -10 is 10!
• 3. Given that a is the smallest positive integer, b and c are rational numbers, and |2+b||3a+2c|=0, find the value of the formula a+b+c
• 4. ((Root 2) Cubic) Quadratic Value ((2) Cubic) Quadratic Value
• 5. If A+1+|a+b+2|=0, find the value of a100+b101.
• 6. Square of a ×4th power of a +5th power of a × a -3rd power of a ×3rd power of a
• 7. (5 To the 4th power *3 to the 33rd power -5 to the 3rd power *3 to the square +5 to the square *3)/ process (5 To the 4th power *3 to the 33rd power -5 to the 3rd power *3 to the square +5 to the square *3)/
• 8. 1. The square of (a+1)×(1+a)×(a+1) to the fifth power = several? 2. The fifth power of a × the () power of a = the square of a × the fourth power of ()= the 18th power of a
• 9. If the square of (a +1)+ the square of (b +2)=0, the third power of the 2013 power of a + b =? Square of -(-5)=?
• 10. Given a, b is a rational number, and a square+b square+5+2a-4b=0, find the value of the square of algebraic expression (a-b)
• 11. Write three rational numbers that simultaneously satisfy the following three conditions. Two numbers are non-negative. Two numbers are non-negative. Two numbers are fractions Write three rational numbers that simultaneously satisfy the following three conditions. Two of them are non-negative. Two of them are non-negative. Two of them are fractions
• 12. Which of the following are integer sets, negative sets, non-negative sets, integer sets, fractional sets, rational sets? -1,-3.14156 -1,3 Part,-5%,6.3,2006,-0.1,30000,200%,0,-0.01001.
• 13. What is the number in a rational number that is an integer rather than a negative number? What is the in the rational number an integer rather than a negative number?
• 14. In a rational number, the integer, not the negative, is ________.
• 15. 1 Non-negative numbers do not include 0 2-2.7 Non-integer 3 Positive and negative integers are collectively referred to as integers 4 Non-integer numbers include negative numbers and 0 5 Minimum rational number is 0 There is no minimum or maximum rational number.
• 16. If the value of the fifth power +ax3+bx++1 of the algebraic expression x is 2009 when x=1, then the value of the algebraic expression ax3+bx+1 is
• 17. Given the fifth power of the algebra ax +bx3+3x+c, when x=0, the value of the algebra is -1 1. Find the value of c.2. When x=-5, the value of the algebraic expression is 9. Try to find the value of the algebraic expression when x=5.3. If there is 3a=5b, try to compare the sizes of a+b and c under the given condition of (2). Given the fifth power of the algebra ax +bx3+3x+c, when x =0, the value of the algebra is -1 1. Find the value of c.2. When x=-5, the value of the algebraic expression is 9. Try to find the value of the algebraic expression when x=5.3. If there is 3a=5b, try to compare the sizes of a+b and c under the given condition of (2).
• 18. If the absolute values of two rational numbers are equal, then the two numbers are mutually opposite. Right?
• 19. If a is a rational number, then there must be an absolute value of a -a=0.
• 20. A rational number that is neither a fraction nor a nonnegative number