Notation
Number Sense
Algebraic Expression
Word Problems
Random
100
A company's profit of $1.71*10^6 will be shared equally by its 3,800 employees. How much will each employee receive in scientific notation?
$4.5*10^2
100
In a number game, Rick was supposed to find the square root of a number. Instead he squared the number and said "16". What number should Rick have gotten?
2
100
Simplify: 5^2/5^2
1
100
A store sold 28 boxes of juice from a case containing 48 boxes. What percent did she sell? Round to the nearest whole percent.
58%
100
Which number s equivalent to 5^-1? A. -5 B. -1/5 C. 1/5 D. 5
C. 1/5
200
What is 5,880,000,000,000 in scientific notation ?
5.88*10^12
200
Which statement is true about the quotient when 12 is divided by a fraction greater than zero and less than one? A. The quotient is undefined B. The quotient is equal to 12. C. The quotient is less than 12. D. The quotient is greater than 12.
D. The quotient is greater than 12
200
What is the value of 2^0+2^-1+2^-2 A. -6 B. 2^-3 C. -3/4 D. 7
C. -3/4
200
Each student brought 3,4, or 5 pieces of candy to class. There are 17 students in the class. Which number is not a reasonable total for the number of pieces of candy the students brought? A. 45 B. 55 C. 65 D. 75
A. 45
200
The square root of 183 is between what two integers?
13 and 15
300
Write 1.5*10^8 in standard notation.
150,000,000
300
A product of a number and seven is 322. Which method can be used to find the value of this number? A. Multiply the number by 322 B. Divide the number by 322 C. Multiply the number by 7 D. Divide the number 322 by 7
D. Divide the number 322 by 7
300
(56/8 -2) +12
17
300
Mr. Bailey plans to plant soybeans in 4 of every 9 acres. This year, he plans to farm 2,100 acres What is a reasonable estimate of the number of acres on which he will plant soybeans? Round to the nearest whole number.
about 933 acres
300
A scientist measured some bacterial cells. The average diameter of the cells was 0.0000032 millimeters. What is this measurement written in scientific notation?
3.2*10^-6
400
For a science project Nick found that the width of a piece of hair is about 1.1*10^-3 What is the width of the hair in standard form?
0.0011
400
Which subset of the real numbers contains 3/4? A. integers B. Natural Numbers C. Rational Numbers D. Irrational Numbers
C. Rational Numbers
400
Which integer is a perfect square? A. 125 B. 200 C. 225 D. 300
C.225
400
A square table has a top area of 369 square inches. The length of one side of the length of one side of the table top is between which two measurements? A. 17 and 18 B. 18 and 19 C. 19 and 20 D. 20 and 21
C. 19 and 20
400
Which subsets of the real numbers contains the square root of five. A. Integers B. Whole Numbers C. Rational Numbers D. Irrational Numbers
D. Irrational Numbers
500
What is 0.0000832 written in scientific notation?
8.32*10^-5
500
Jim divided 8 by a number. His result was greater than 8. Which number could Jim have used? A. 2.5 B. 0.5 C. 1 D. -4
B. 0.5
500
Jill is solving the equation 7n-6=15. The result of her first steps is 7n=21. What operation did Jill use in her first step? A. add 6 to each side B. subtract 6 from each side C. multiply each side by 6 D. divide both sides by 6
B. subtract 6 from each side
500
Thirty-five out of thirty-eight students take the bus to school each day. Which of the best estimate for the percent of these students who take the bus to school?
90%
500
Which describes the square root of 27 A. a little more than 4 B. a little less than 5 C. a little more than 5 D. a little less than 6
C. a little more than 5
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