Quiz

A. Exponents

Hans Novelus 8 perguntas

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Perguntas do quiz (8)

1Evaluate the following expression.
1. A12
2. B64
3. C32
4. D20
2Solve this expression.
1. A2
2. B16
3. C1
4. D8
3Which statement(s) below are not true? (Select all that apply)
1. AA prime number has only two factors: one and itself
2. B19 is a prime number
3. CA prime number is divisible by 2
4. DA prime number can be an even number
4What is the correct prime factorization for 32
1. A4 x 2 x 2 x 2
2. B8 x 2 x 2
3. C2 x 2 x 2 x 2 x 2
4. D4 x 4 x 2
5John and Mary are having a debate based on who is right about this expression. Johns says 3 to the 3rd power is 9 and Mary says 3 to the 3rd power is 27. Who is correct and why?
1. AJohn is correct because you need to multiply the base x the exponent
2. BMary is correct because the exponent tells you how many times to multiply the base.
3. CNeither Mary nor John are correct because all that we need to do is add 3 + 3
6A square has a base of 3/4 in what is the area? (area of a square = b x h)
1. A
2. B
3. C
4. D
7Which answer choices below have a greater value than this expression? (select all that apply)
1. A
2. B
3. C
4. D
8What is the value of this expression?
1. A
2. B
3. C
4. D