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Duplicate of Number & Operation (MCA prep) Flashcards | StudBud
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Duplicate of Number & Operation (MCA prep)
Duplicate of Number & Operation (MCA prep)
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A #math quiz preparing students for Minnesota standardized test in 8th grade math.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Simplify.
b2
b11
b10
b24
2
Simplify.
6.64 x 1011
66.4 x 1010
6.64 x 109
3
Which of the following is a true statement?
All integers are whole numbers
All real numbers are rational numbers
All whole numbers are natural numbers
All natural numbers are integers
4
Simplify.
1.125 x 10-11
1.125 x 10-2
1.125 x 1030
1.125 x 101
5
Simplify.
x2
x8
x15
x1
6
Convert to Scientific Notation.
6.73 x 10-2
3.76 x 10-4
67.3 x 10-3
6.73 x 10-4
7
Identify the following number.
Rational
Irrational
8
Simplify
1/x-7
-7x
1/x7
1/-7x
9
Simplify.
2x4y8
4xy
4x3y2
2x3y2
10
The √10 is between which two integers?
1 and 2
4 and 5
5 and 6
3 and 4
11
Identify the following number.
Rational
Irrational
12
Convert to Scientific Notation.
25 x 103
2.5 x 104
2.5 x 103
2.5 x 10-4
13
Identify the following number.
Irrational
Rational
14
Simplify.
15a7
15a12
8a7
8a12
15
Identify the following number.
Rational
Irrational
16
Simplify.
x8
x6
17
Convert to Standard Form.
0.00203
203
20.3
2,030
18
Simplify.
-16x4
-8x4
16x4
8x4
19
Simplify.
4x
3x1
3x12
3x
20
Identify the following number.
Rational
Irrational
