Divisibility & Factors
1. 2
2. 5
3. 10
What are:
1. if it ends in 0, 2, 4, 6, or 8
2. if it ends in 0 or 5
3. if it ends in o
?
the prime factorization of 32
What is {25}?
rational numbers
What are "any numbers that can be written as a question of two integers, where the denominator is not 0"?
Write using exponents.
(-5)(-5)(-5)(a)(a)(b)(c)(c)(c)
What is (-5)3a2bc3 ?
6,300,000 written using scientific notation
What is 6.3 x 106 ?
all the factors of 48
What is {1, 2, 3, 4, 6, 8, 12, 16, 24, 48}?
the GCD of 24 and 56
What is 8?
Evaluate for m = 7 and n = 14. Write in simplest form.
(3m - 11) / n
What is 5/7?
Evaluate for y = 5.
4(2y - 3)2
What is 196?
0.00037 written using scientific notation
What is 3.7 x 10-4 ?
if the sum of the digits are divisible by three
What is the divisibility rule for 3?
the prime factorization of 360y2
What is {23 x 32 x 5 x y2}?
non-repeating, non-terminating decimals?
What is an irrational number?
Simplify.
(x5)(x7)(y2)(y)
What is x12y3 ?
3.6 x 105 written in standard notation
What is 360,000 ?
all the factors of 75
What is {1, 3, 5, 15, 25, 75)?
the GCD of 180a2c3 and 210ab2
What is 30a?
Simplify.
wx4y8/w2x3y
What is xy7/w ?
Simplify.
4c5/20c12
What is 1/4c7 ?
515.2 x 10-4 written using scientific notation
What is 5.152 x 10-2 ?
if the sum of the digits is divisible by 9
What is the divisibility rule for 9?
the GCD of 42u2v5w and 65uv3w2
What is uv2w?
Simplify.
5c2d/15c
What is cd/3 ?
Write the expression without a fraction bar.
5x2/x-5
What is 5x-3 ?
0.035 x 104, 710 x 10-1, and 0.69 x 102 written in order from least to greatest
What is {0.69 x 102, 710 x 10-1, 0.035 x 104}?