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Integer operations, powers and roots, order of operations
Questions and Answers
1.
___
A.
B.
>
C.
=
Correct Answer B. >
Explanation The given equation shows a greater than symbol followed by an equal sign, which represents "greater than or equal to". This means that the value on the left side of the equation is either greater than or equal to the value on the right side.
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2.
Robert is feet tall. His sister is feet tall. Who is taller?
A.
They are the same height.
B.
Robert
C.
His sister
Correct Answer B. Robert
3.
Order the integers from least to greatest.
-265, 340, -180, 240, -325
Explanation The integers are ordered from least to greatest by arranging them in ascending order. The smallest integer is -325, followed by -265, -180, 240, and finally 340.
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4.
Correct Answer 49
5.
Correct Answer 15
6.
Correct Answer 28
7.
Correct Answer -105
8.
Correct Answer -21
9.
Correct Answer -22
10.
Write the product 9 x 9 x 9 x 9 x 9 x 9 as a power.
A.
B.
531,441
C.
D.
Correct Answer D.
Explanation The product 9 x 9 x 9 x 9 x 9 x 9 can be written as 9^6, which is equal to 531,441.