Name: ___________________________________ Date: ___________________
Spiral Review #12
Period: _______
1. The factor tree for the number is shown below.
42
7
6
2 3
According to the factor tree, which of the following statements is true?
A)
B)
C)
D)
2.
The number 2 is a composite number.
The prime factors of the number 42 are 2, 3, and 6.
42 is a prime number.
2, 3, and 7 are the prime factors of the number 42.
1
1
3
Sara ran 5 of a mile, Kim ran 8 of a mile, and Angela ran 7. Which of the following shows the
correct comparison of two fractions?
3
7
1
5
A)
B)
3.
Alma shaded
3
5
1
5
1
<8
<
C)
D)
1
<
8
1
=
5
3
7
3
7
of the pentagon.
Which decimal and fraction represents the shaded part of the pentagon?
6
A) 0.06; 100
3
B) 0.3; 10
6
C) 0.6; 10
5
D) 0.5; 10
4.
Which of the following decimals is greater than 6.011?
A) 6.011
B) 6.2
C) 6.001
D) 6.000
5.
Lina bought 3 boxes of facial tissues. Two boxes had 200 tissues each, and the third box had
150 tissues. Which number sentence shows the total number of tissues Lina bought?
A) (2 x 200) X 150 =
C) (2 X 200) + 150 =
B) (2 + 200) X 100 =
D) (2 + 200) + 150 =
6.
Andrew constructed the triangle shown to the right. Sides AB
And BC measure 5 mm, and Side AC measures 7 mm.
What type of triangle did Andrew construct?
A) Acute Scalene
C) Right Isosceles
B) Obtuse isosceles D) Right Scalene
Name: ___________________________________ Date: ___________________
Spiral Review #12
Period: _______
7.
Which statement about trapezoid ABCD appears to be true?
A)
AD and AB form a right angle.
B)
DC and CB are perpendicular.
C)
AD and DC form an acute angle.
D)
DC and AB are parallel.
8.
Bryant mows lawns during the summer. The following chart shows how much he earned.
Lawns Mowed
Dollars Earned
$16
2
$40
5
$48
6
$64
8
According to the information in the table, which of the following statements are true?
A) Bryant earned $16 for every lawn he mowed.
B) For every lawn he mowed, Bryant earned $8.
C) Bryant earned $14 more than the number of lawns he mowed.
D) Bryant never mowed more than 8 lawns.
9. Rayden, Zoey, and Sam play on the same basketball team. They keep a record of how many
shots each girl attempted and how many shots each girl made. The chart shows how each girl
did one week.
Name
# of Shots Attempted
Number of
Shots Made
15
6
Rayden
12
8
Zoey
10
4
Sam
What is the probability that Zoey will make a shot the next time she attempts a shot.
A)
2
3
B)
2
5
C)
3
8
D)
1
2
10. The PAL Program will be taking their program members on a field trip to the Houston Children’s
Museum. There will be a total of 342 students going on the field trip. If each bus can hold 28
students, what is the least number of buses needed for all of the students to go on the field
trip?
A) 12 buses
B) 11 buses
C) 13 buses
D) 10 buses
11. Write eight and 345 thousandths as a fraction. _____________________________
12. Write eight and 345 thousandths as a decimal. ______________________________