Area & Square Roots
The area of a square is 81 square feet. What is the side length?
A. 9 ft
B. 18 ft
C. 40.5 ft
D. 8 ft
Answer: A. 9 ft
Which inequality is NOT true?
A. 12>9
B. −5>−8
C. 3.2<4
D. −1<−4
D. −1<−4
Which list shows the numbers in order from least to greatest?
1/2,0.25,75%,0.6
A. 0.25,1/2,0.6,75%
B. 1/2,0.25,75%,0.6
C. 0.25,0.6,1/2,75%
D. 75%,0.6,1/2,0.25
A. 0.25,1/2,0.6,75%
Which statement is NOT true about π?
A. π is irrational.
B. π is a real number.
C. π cannot be written as a fraction.
D. π is a rational number.
D. π is a rational number.
The area of a square is 50 square feet. Which measurement is closest to the side length?
A. 5.0 ft
B. 7.1 ft
C. 10 ft
D. 25 ft
Answer: B. 7.1 ft
Which inequality is NOT true?
A. 82>3
B. −23<−13
C. 75%>0.5
D. −0.09<−0.9
D. −0.09<−0.9
Which list shows the numbers in order from least to greatest?
2/5,45%,0.38,1/2
A. 0.38,2/5,45%,1/2
B. 2/5,0.38,45%,1/2
C. 0.38,45%,2/5,1/2
D. 1/2,45%,2/5,0.38
0.38,2/5,45%,1/2
If a number is a Interger, it is also a...
A) Irrational number
B) Whole number, Rational Number
C) Rational Number and Real Number
D) Only an integer
C) Rational Number and Real Number
What is the approximate value of √276?
16.61 or 16.6
An inequality is shown:
5<x<10
Which THREE values of x could make the inequality true?
A. √36
B. 7.2
C. 21/3
D. √100
E. 4.9
F. 9/2
A. √36
B. 7.2
C. 21/3
Four students have these cards:
Which list shows the cards from greatest to least?
A. 0.5,42%,3/8,√9/10
B. 0.5,3/8,42%,√9/10
C. 42%,0.5,√9/10,3/8
D. √9/10,3/8,42%,0.5
A. 0.5,42%,3/8,√9/10
Which statement is NOT true about 3/4?
A. 3/4 is rational.
B. 3/4 is a real number.
C. 3/4 is an integer.
D. 3/4 can be written as a ratio.
C. 3/4 is an integer.
A square has a side length of 31 feet. What is its area?
1,024
Which inequality is NOT true?
A. −0.4>−0.7
B. 150%<2
C. −34>−12
D. 52>2
C. −3/4>−1/2
Four students have these cards:
Which list shows the cards from greatest to least?
A. 5/12,0.4,√81/20,38%
B. 0.4,5/12,38%,√81/20
C. √81/20,5/12,0.4,38%
D. 38%,√81/20,0.4,5/12
C. √81/20,5/12,0.4,38%
A number belongs to all of the following sets EXCEPT one. Which set does it NOT belong to?
Number: √400
A. Natural Numbers
B. Whole Numbers
C. Integers
D. Irrational Numbers
D. Irrational Numbers
A square has an area between 100 and 121 square feet. Which could be the side length?
A. 9.5 ft
B. 10.5 ft
C. 11.5 ft
D. 12 ft
Answer: B. 10.5 ft
An inequality is shown:
8<x<13
Which THREE values of x could make the inequality true?
A. √81
B. 25/2
C. √144
D. 7.9
E. 13
F. 39/3
A. √81
B. 25/2
C. √144
Four students have these cards:
Which list shows the cards in order from LEAST to GREATEST?
A. /38,√25/10,42%,0.6
B. √25/10,3/8,42%,0.6
C. 42%,3/8,√25/10,0.6
D. 3/8,42%,√25/10,0.6
B. √25/10,3/8,42%,0.6
Which statement is NOT true about the set of all irrational numbers?
A. They are real numbers.
B. They cannot be written as fractions.
C. Their decimals never end and never repeat.
D. They are all integers.
D. They are all integers.