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WorksheetsPolynomials, Unit Conversions, & Real Number System
Total questions: 36
Worksheet time: 2hrs 0mins
Name
Class
Date
1.
(3x2+xy-5y2) + (2x2-xy+3y2)
a)
5x2-2xy+8y2
b)
5x2-2y2
c)
5x2+2y2
d)
5x2+2xy-8y2
2.
What type of polynomial is this and what is its degree?
5b3 - 3 + 6b
5b3 - 3 + 6b
a)
3rd degree binomial
b)
3rd degree monomial
c)
3rd degree trinomial
d)
1st degree polynomial
3.
What type of polynomial is this and what is its degree?
5b3 - 3 + 6b
5b3 - 3 + 6b
a)
3rd degree binomial
b)
3rd degree monomial
c)
3rd degree trinomial
d)
1st degree polynomial
4.
When a polynomial is written in standard form, the coefficient of the first term is called the _____________.
a)
Boss coefficient
b)
Leading coefficient
c)
Best coefficient
d)
Greatest common coefficient
5.
(3x + 4y - 3z) - (2x - 6y + 7z)
a)
x + 10y - 10z
b)
-x +10y - 10z
c)
x -10y - 10z
d)
-x -10y - 10z
6.
(x+3)(x+1)
a)
x2+3x+3
b)
2x+4x+3
c)
x2+4x+3
d)
5x + 3
7.
(x+5)2
a)
x2+25
b)
2x+10
c)
x2+10x+25
d)
12x
8.
Find the perimeter of a rectangle with length (x-5) and width (3x+1).
a)
8x-8
b)
4x-4
c)
8x+8
d)
4x+12
9.
Find the area of a rectangle with length (x-5) and width (3x+1).
a)
3x2+16x-5
b)
3x2-14x+5
c)
3x2-14x-5
10.
A decimal that stops is which type of number? Example: 2.75
a)
Rational
b)
Irrational
11.
A fraction is which type of number?
a)
Rational
b)
Irrational
12.
Which number is an irrational number?
a)
-15 / 7
b)
square root of 88
c)
square root of 25
d)
0.3333....
13.
Which number is an irrational number?
a)
2.5
b)
5.72314.....
c)
-17
d)
1/2
14.
√25
a)
Rational
b)
Irrational
c)
real
d)
fake
15.
.141414141414...
a)
Rational
b)
Irrational
c)
real
d)
fake
16.
Find the product:
(x - 2) (3x2 + 2x - 4)
(x - 2) (3x2 + 2x - 4)
a)
3x2 -4x +8
b)
3x3 +4x2 -8x -8
c)
3x3 -4x2-8x +8
d)
3x3 -x2 +8x +8
17.
What is the area of the shaded region?
a)
111 m2
b)
120 m2
c)
106 m2
d)
134 m2
18.
(x+5)2
a)
x2+25
b)
2x+10
c)
x2+10x+25
d)
12x
19.
(x-3)2
a)
x2-6x+9
b)
x2 - 9
c)
x2 + 9
d)
x2
20.
Convert 45 miles to meters
a)
0.028 m
b)
72,000 m
c)
45,000 m
d)
7 m
21.
An elevator has a weight limit of 1 ton. There are 3 people inside the elevator. Each person weighs 150 pounds. How many more pounds can the elevator safely hold?
a)
1,850 pounds
b)
1,550pounds
c)
850 pounds
d)
450 pounds
22.
Abel has 24 cups of water. How many gallons of water does he have?
a)
1.5 gallons
b)
12 pints
c)
.66 gallons
d)
13 pints
23.
Mrs. Mendez is 5' (feet) and 7" (inches) tall. How tall is she in inches?
a)
57 inches
b)
47 inches
c)
67 inches
d)
97 inches
24.
The teachers are planning an ice cream party. Each student gets 1 cup of ice cream. How many quarts should they buy for 60 students?
a)
15 quarts
b)
60 quarts
c)
2 quarts
d)
30 quarts
25.
While playing a game at recess, Tom hopped three times. The distances he hopped are 83 m, 750 cm, and 1.12 km.
What is the total distance Tom hopped in meters?
What is the total distance Tom hopped in meters?
a)
7,695 meters
b)
1210.5 meters
c)
1,278 meters
d)
1,953 meters
26.
285 kg = ____ g
a)
285,000
b)
285
c)
2,850
d)
28,500
27.
10 yards = _______ feet
a)
360
b)
30
c)
3 1/2
d)
120
28.
Is 55,000 mg greater than, less than, or equal to 5 kg?
a)
greater than
b)
equal to
c)
less than
29.
You know 1000 mg = 1 g. Convert 2.5 grams into milligrams.
a)
25 mg
b)
25,000 mg
c)
250 mg
d)
2500 mg
30.
A bicycle has a speed of 6 m/s. What is its speed in km/h? (1 km=1000 m)
a)
21.6 km/h
b)
16.67 km/h
c)
2.16 km/h
d)
1.67 km/h
31.
Complete the statement:
5 cm/min = ______ m/day
(100 cm = 1 m)
5 cm/min = ______ m/day
(100 cm = 1 m)
a)
72
b)
840
c)
7.2
d)
5,040,000
32.
1 L = _______ mL
a)
1
b)
10
c)
100
d)
1000
33.
What is the standard form of the polynomial,
9x2 + 5x + 27 + 2x3
9x2 + 5x + 27 + 2x3
a)
27 + 5x + 9x2 + 2x3
b)
9x2 + 5x + 2x3 + 27
c)
9x2 + 5x + 27 + 2x3
d)
2x3 + 9x2 + 5x + 27
34.
Multiply
(4x+3)(2x-1)
(4x+3)(2x-1)
a)
8x2-2x-3
b)
8x-3
c)
8x2+6x-3
d)
8x2+2x-3
35.
To find the perimeter of any figure
a)
Add the lengths of all the sides
b)
Multiply the lengths of all the sides
36.
Perimeter represents the
a)
Number of square units inside a figure
b)
The numbers of units around the figure
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