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Worksheets

CCA 1 Math 7 Ross MS

Total questions: 15

Worksheet time: 30mins

Name
Class
Date
1.

Determine the value of the expression:


19 + (-25)

a)

44

b)

-6

c)

6

d)

-44

2.

Determine the value of the expression:


-11(-7)

a)

18

b)

-77

c)

-18

d)

77

3.

Determine the value of the expression:


34 - (-8)

a)

42

b)

-42

c)

26

d)

-26

4.

Determine the value of the expression:


72 ÷ (-6)

a)

-78

b)

12

c)

78

d)

-12

5.

Kelly made six batches of cookies and used 171417\frac{1}{4}  cups of sugar. She then made an extra batch and used  78\frac{7}{8}   cup of sugar. How many cups of sugar did Kelly use all together?

a)

 17812 cups17\frac{8}{12}\ cups  

b)

 1818 cups18\frac{1}{8}\ cups  

c)

 17732cups17\frac{7}{32}cups  

d)

 1864cups18\frac{6}{4}cups  

6.

A recipe calls for 18\frac{1}{8} teaspoon of vanilla extract. If the recipe is divided in half, how much vanilla extract is needed?

a)

 116\frac{1}{16}  

b)

 14\frac{1}{4}  

c)

 12\frac{1}{2}  

d)

4

7.

Tia parks her car in a garage that is 2 floors below ground level. She gets into the elevator and goes up 12 floors. On which floor above ground level is she now?

a)

24 floor

b)

6th floor

c)

10th floor

d)

14th floor

8.

Which of the following numbers belongs to the sets of rational numbers and integers but does not belong to the set of whole numbers.

a)

4

b)

0

c)

−34-\frac{3}{4}

d)

-15

9.

During a seven-day period, the temperature dropped 56°F. Determine the average daily change in the temperature.

a)

-49 degress

b)

-8 degrees

c)

-63 degrees

d)

-7 degrees

10.

Natalia knitted two scarves for her dolls. One was  8348\frac{3}{4}  inches long. The other was  1121\frac{1}{2}  inches shorter than the first. How long was the second scarf?

a)

 946in.9\frac{4}{6}in.  

b)

 714in.7\frac{1}{4}in.  

c)

 712in.7\frac{1}{2}in.  

d)

 838in.8\frac{3}{8}in.  

11.

Robin has read  34\frac{3}{4}  of a book. Mark said he had read  12\frac{1}{2}   as much as Robin. What fraction of the book has Mark read? 

a)

 58\frac{5}{8}  

b)

 28\frac{2}{8}  

c)

 18\frac{1}{8}  

d)

 38\frac{3}{8}  

12.

 If a puppet requires 34\frac{3}{4}  yard of material, how many puppets can be made from 9 yards of material?

a)

6.75

b)

12

c)

36

d)

3

13.

Lily ran a distance of 1.9 miles on Friday. Then she ran 3.57 miles on Saturday. On Sunday, she ran 5 miles. How many miles in all did Lily run?

a)

5.97 miles

b)

5.52 miles

c)

8.76 miles

d)

10.47 miles

14.

Luke plays an online game and takes a total of 74.07 seconds to complete two rounds. If he took 25.8 seconds to clear round two, how much time did he take to finish round one?

a)

51.87 seconds

b)

48.27 seconds

c)

71.49 seconds

d)

99.87 seconds

15.

Carrie works as a library assistant at the San Antonio Library. She earns $9.75 per hour. How much will she get paid, if she puts in 24 hours of work in a week?

a)

$233.34

b)

$23.40

c)

$234

d)

$2340