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Factors and Divisibility
Simplifying Fractions
Rational Numbers
Exponents and Multiplication
Exponents and Division
Scientific Notation
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Scientific Notation
Factors and Divisibility
Simplifying Fractions
Rational Numbers
Exponents & Multiplicatioin
Exponents & Division
942 is divisible by which of the following: 2, 3, 4, 5, 6, 9, or 10.
What is 2, 3, and 6
12,050 is divisible by which of the following:
2, 3, 4, 5, 6, 9, or 10.
What is 2, 5, and 10?
Write the prime factorization (in the correct form) of 140.
What is
22 x 5 x 7?
Write the prime factorization (in the
correct form) of 330.
What is
2 x 3 x 5 x 11
What is the GCF of
45g8h3
12g2h5
What is
3g2h3
Are the fractions equivalent? Explain
5c2 and 10c2
8d 16d
What is yes because the numerator and
denominator were both multiplied by 2?
Simplify the fraction below.
14ab40b
What is 7a20
Simplify the fraction below.
w12y15zw14y7
What is y8zw2
Simplify the fraction below. 36u7v10
42tuv14
What is 6u6
7tv4
Are the fractions below equivalent?
Explain your answer.4y
and2yz
10 10z
What is no because when simplified the first fraction equals 2y/5 and the second
equals 1y/5.
Is 1.5 a rational number? Explain how you know.
What is yes, because 1.5 can be written as a fraction
3/2
Which operation would you do first in
the following expression:
3 + 4(7 – 4 + 2)2 ÷ 5
What is
subtraction?
Evaluate (a + b)5,
for a = 2 and b = -3
What is
-1?
Evaluate
2(a2 + b3) + (ab)0,
for a = -2 and b = 3
What is
63?
Use m = 5 and n = 25 to evaluate
m + 2n 4m2
What is
11/20?
Write an expression equivalent to
-32n4m2 that does not include
exponents.
What is
-32(n)(n)(n)(n)(m)(m)?
Simplify
x5 ∙ y ∙ x5 ∙ y2
What is
x10y3?
Simplify (u4)5
What is u20?
Simplify
(-6g4h)(2g3h)
What is
-12g7h2
Compare using <, >, or =
(27)7 _____ (225)(220)
What is (27)7 _____ (225)(220)
249 > 245
Simplifyy5
y2
What is y3 ?
Simplifyb-6
What is 1b6
Rewrite without the fraction bar
5j6
j8
What is 5j-2 ?
Simplify3n2
12n5
What is 1
4n3
Compare using <, >, or =
a4b6 and a-3
a7b6
What is
they are equal?
Write 24,500,000 in scientific notation.
What is
2.45 x 107?
Write 7.2 x 10-4 in standard form.
What is
0.00072?
Which of the following is not written in scientific