Free Printable Unit 1 Exam: Numbers and Operations

1.

Calculate the actual sum of -3/8 and 5/6.

a)

7/24

b)

7/12

c)

7/18

d)

7/16

2.

Calculate the actual sum of -13.5 and 5.35.

a)

-8.15

b)

-8.25

c)

-8.1

d)

-8.2

3.

a)

10

b)

10.25

c)

39

d)

37.5

4.

Calculate the sum

a)

$3\frac{5}{12}$

b)

$4\frac{1}{3}$

c)

$3\frac{5}{8}$

d)

$\frac{11}{12}$

5.

Calculate the difference

a)

− 1.86

b)

− 0.6

c)

− 0.88

d)

− 0.86

6.

Calculate the quotient.

a)

-9

b)

9

c)

-8

d)

-6

7.

a)

-45.08 feet

b)

− 50.1 feet

c)

-15 feet

d)

-50.625

8.

The freezing point of helium is -458 degrees Fahrenheit. If you increase that temperature by 569.7 degrees Fahrenheit, you reach the freezing point of phosphorus. What is the freezing point of phosphorus?

a)

111.7 degrees Fahrenheit

b)

111.5 degrees Fahrenheit

c)

111.9 degrees Fahrenheit

d)

112 degrees Fahrenheit

9.

Edith has $6\frac{7}{8}$ cups of sugar. Each batch of cookies requires $\frac{3}{4}$ cup of sugar. How many full batches of cookies can Edith make?

a)

8

b)

9

c)

7

d)

6

10.

a)

$6\frac{7}{9}$ Tomas can cut 6 whole pieces from the pipe.

b)

$5\frac{3}{7}$ Tomas can cut 5 whole pieces from the pipe.

c)

$6\frac{3}{7}$ Tomas can cut 6 whole pieces from the pipe.

d)

$\frac{45}{7}$

11.

a)

Mizuki will use 56.8 pounds of alfalfa to seed the field.

b)

Mizuki will use 86.8 pounds of alfalfa to seed the field.

c)

Mizuki will use 72.9 pounds of alfalfa to seed the field.

d)

Mizuki will use 82.9 pounds of alfalfa to seed the field.

12.

a)

The veterinarian can get 12 doses from one bottle. There will be 3 doses left in

the bottle.

b)

The veterinarian can get 8 doses from one bottle. There will be 2 doses left in

the bottle.

c)

The veterinarian can get 8 doses from one bottle. There will be 4 doses left in

the bottle.

d)

The veterinarian can get 12 doses from one bottle. There will be no vaccine left in

the bottle.

13.

a)

Each diver will get 2.28 ounces of gold.

b)

Each diver will get 3.65 ounces of gold.

c)

Each diver will get 2.48 ounces of gold.

d)

Each diver will get 1.28 ounces of gold.

14.

a)

6.125

b)

8.25

c)

7.75

d)

8.625

15.

a)

-5.75

b)

$-5.5$

c)

$-5\frac{6}{7}$

d)

$-5\frac{5}{8}$

16.

a)

Each kitten drinks 4.25 ounces of milk.

b)

Each kitten drinks 3.65 ounces of milk.

c)

Each kitten drinks 3.325 ounces of milk.

d)

Each kitten drinks 4.125 ounces of milk

17.

a)

-9.75

b)

-9.33

c)

-9.05

d)

-9.30

18.

When adding or subtracting fractions, what is the first step?

a)

SImplify.

b)

Create equivalent fractions.

c)

Find a common denominator.

d)

Add or subtract the numerators.

19.

Solve this problem:
Beth had 3 and 1/4 cups of milk. She used 1 and 3/4 cups of the milk to bake a cake. How many cups of milk does Beth have left?

a)

1 and 6/7

b)

5 and 11/16

c)

5

d)

1 and 1/2

20.

a)

$-\frac{3}{5}$

b)

$-\frac{4}{5}$

c)

$-\frac{7}{12}$

d)

$\frac{5}{6}$

21.

a)

11

b)

12

c)

13

d)

14

22.

a)

− 39

b)

− 36

c)

− 34

d)

-31

23.

a)

$-7\frac{2}{5}$

b)

$-7\frac{2}{3}$

c)

$-7\frac{6}{7}$

d)

-7.7

24.

a)

-$8

b)

-$7.25

c)

-$8.35

d)

-$7.50

25.

The temperature in Chattanooga,

Tennessee, is − 6° C. The temperature in

Sam’s hometown is 18 degrees colder

than that. What is the temperature in

Sam’s hometown?

a)

− 24°C

b)

− 27°C

c)

− 25°C

d)

− 26°C

Unit 1 Exam: Numbers and Operations

Total questions: 25

Worksheet time: 1hrs 15mins

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