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Lesson 2.3 math

Total questions: 20

Worksheet time: 42mins

Name
Class
Date
1.
 5 is a
a)
whole number
b)
integer
c)
rational number
d)
all of the above
2.
Find the product.  Then, simplify.
a)
2/24
b)
3/24
c)
1/12
d)
3/16
3.
0.6 x 0.91
a)
0.546
b)
0.9
c)
9
d)
5.460
4.
How many digits will be behind the decimal in the product?
0.15 x 0.6
a)
0
b)
1
c)
2
d)
3
5.
 Jackie rode her bike around Capaha Park last week. The trail is 8.54 miles long. If she rode around the park 4 times last week, how many miles did she travel in all?
a)
3.41 miles
b)
8.54 miles
c)
34.16 miles
d)
341.6 miles
6.
What is the only number that belongs in whole numbers but NOT natural? 
a)
5
b)
1
c)
.5
d)
0
7.
Which classifications does the number -2 belong to? 
a)
Real
b)
Real, Rational, Integer
c)
Real, Rational, Integer, Whole
d)
Irrational
8.
Which number is a rational number and an integer
a)
1/2
b)
2
c)
3/4
d)
-5/6
9.
-9 x -5
a)
45
b)
-45
c)
14
d)
-14
10.
-2/3 x -2/3
a)
2/3
b)
4/9
c)
1 1/3
d)
-4/9
11.
-36 ÷ 12
a)
3
b)
-3
c)
4
d)
-4
12.
-121 ÷ -11
a)
11
b)
10
c)
9
d)
-11
13.
-121 ÷ -11
a)
11
b)
10
c)
9
d)
-11
14.
-3 x -4 x -2 x -1
a)
6
b)
12
c)
24
d)
-24
15.
5 x -2/5
a)
-10
b)
10
c)
2
d)
-2
16.
Find the value of 
1½ x 3½.  Simplify.
a)
¾
b)
c)
17.
Laney bought  1 2⁄3 pounds of grapes.  She also bought bananas that were 2 1⁄4 times the weight of the grapes.  How much did the bananas weigh?
a)
4 3⁄4 pounds
b)
3 3⁄4 pounds
c)
4 4⁄3 pounds
d)
3 4⁄3 pounds
18.
Solve:  6 x 3  1/2
a)
15
b)
5  3/4
c)
21
d)
12
19.
Solve:   4  2/3  x   1  1/2 
a)
7
b)
6  2/3
c)
8  2/5
d)
7  1/6
20.
Jack ran  3  1/3 miles on Monday.  He ran four times as far on Friday.  How far did Jack run on Friday?  
a)
12  2/3 miles
b)
12  1/3 miles
c)
13  1/3 miles
d)
13  2/3 miles