Classifying Real Numbers
List all categories of numbers -4/9 belongs.
What is rational, real, complex
Compare using <, >, or =. -5.4 ____ -6.7
What is -5.4 >- 6.7
Prime Factorize 450.
What is 2*32*52.
State the property illustrated in
(8*3)*2 = 8*(3*2)
What is the Associative Property of Multiplication.
Use Order of Operations to solve
3 + (5-1)2
What is 19.
List all categories of numbers for which the square root of -4 belongs.
What is imaginary and complex
What quadrant does (3, -2) lie in?
What is Quadrant IV
Prime Factorize 2100
What is 22*3*52*7
State the property illustrated in
0+3=3
What is the Additive Identity Property
Use Order of Operations to solve.
5*22 - 32 + 1
What is 12.
Is the square root of 81 a rational or irrational number? How do you know?
What is: The square root of 81 is a rational number because it is equal to 9. Also, 9 can be written as a fraction, 9/1.
Draw a number line with 3.2 and 3.3 on each end. Then "zoom in" to show the nine tick marks between. Then plot 23/7.
Tick marks: 3.21, 3.22, 3.23, 3.24, 3.25, 3.26, 3.27, 3.28, 3.29
23/7 should lie about halfway between 3.28 & 3.29.
Determine whether 517 is prime or composite and explain.
What is: Composite, it can be divided by11: 517/11=47.
Use the Multiplicative Inverse Property to fill in the blank to make the equation true.
9 * _____ = 1
What is 1/9.
Use Order of Operations to solve
7 + 2(6+3) - 52
What is 0.
List all irrational numbers.
List all natural numbers.
-3, 9/2, 1.12345678..., 0, 12/3, -2.25
Rational: -3, 9/2, 0, 12/3, -2.25
Irrational: 1.1234578....
Natural Numbers: 12/3
Order the following numbers from least to greatest: 1/2, 0.12, -8, 0, -1.3
What is: -8, -1.3, 0, 0.12, 1/2
Determine whether 2201 is prime or composite and explain.
What is: Composite. 2201 can be divided by 31: 2201 / 31 = 71
Rewrite 3+5 using the Commutative Property of Addition
What is 5+3.
Insert parenthesis into the following equation to make it true.
4*5+2-9 = 19
What is 4*(5+2)-9 = 19
Which numbers are rational but not an integer?
-3, 9/2, 1.12345678..., 0, 12/3, -2.25
What is 9/2 and -2.25
Order these numbers in descending order: 9/4, 2, e, 22/10, 2.2505, 7/3
What is: e, 7/3, 2.2505, 9/4, 22/10, 2
State what whether each number is even or odd. Then rewrite using the definition.
9 ________ using the definition 9 = _________
16 _______ using the definition 16 = _________
9 is odd since 9=2*4+1
16 is even since 16=2*8
Rewrite using the distributive property
3*2+7*2
What is (3+7)*2 or 2*(3+7)
Insert parenthesis into the following equation to make it true.
52-2*6-3=19
What is 52-2*(6-3)=19