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Algebra A, Unit 2
+-*/, LCM, GCF, Prime Factorization
Question | Answer |
---|---|
What is the absolute value of 15? | 15 |
What is the absolute value of - 15? | 15 |
15 + ( - 9 ) | 6 |
- 21 - 13 | - 34 |
8 - 12 | - 4 |
- 4 + ( - 8 ) | - 12 |
14.3 - 5.7 | 8.6 |
- 2.1 + 5.6 | 3.5 |
3.9 - 15.4 | - 11.5 |
- 9.1 - 4.5 | - 13.6 |
- 4(3)(2) | - 24 |
- 9(7) | - 63 |
-4( - 2 ) | 8 |
(-1/2)(3/4) | -3/8 |
3/4 + 1/3 | 13/12 |
-2/5 - 4/3 | -26/15 |
11/2 - 9/5 | 37/10 |
(- 4/5 )( - 1/3 ) | 4/15 |
3.4( - 2.1 ) | - 7.14 |
8,567,128( 0 ) | 0 |
What is the prime factorization for 24? | (2^3)(3) |
What is the prime factorization for 105? | 3(5)(7) |
What is the Least Common Multiple of 15 and 21? | 105 |
What is the Least Common Multiple of 6 and 27? | 54 |
What is the Greatest Common Factor of 9 and 42? | 3 |
What is the Greatest Common Factor of 56 and 21? | 7 |
4 + 3 = 3 + 4 is an example of which property? | Commutative Property of Addition |
(5*3)*4=5*(3*4) is an example of which property? | Associative Property of Multiplication |
4 + 0 = 4 is an example of which property? | Identity Property of Addition |
5 + ( - 5 ) is an example of which property? | Inverse Property of Addition |
What is the smallest subset of real numbers to which the number 9 belongs? | Natural Numbers |
What is the smallest subset of real numbers to which the number 1/2 belongs? | Rational Numbers |
What is the smallest subset of real numbers to which the number 0 belongs? | Whole Numbers |
What is the smallest subset of real numbers to which the number square root of 5 belongs? | Irrational Numbers |
What is the smallest subset of real numbers to which the number - 9 belongs? | Integers |