# Math 7 Addition And Subtraction

12 Questions | Total Attempts: 86

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Gaithersburg Middle School

• 1.
The temperature was +3 degrees Celsius at midday. By evening, the temperature was -5 degrees Celsius. What was the change in temperature?
• A.

-2

• B.

2

• C.

-8

• D.

3

• 2.
The temperature was -7 degrees Celsius at midnight. By the next day the temperature was + 3 degrees Celsius. What was the change in temperature?
• A.

4

• B.

10

• C.

11

• D.

12

• 3.
-7 - -3
• A.

-10

• B.

-10

• C.

4

• D.

-4

• 4.
6 -  -2
• A.

8

• B.

-8

• C.

4

• D.

-4

• 5.
4 - 3
• A.

-7

• B.

7

• C.

-1

• D.

1

• 6.
-6 - 3
• A.

-9

• B.

9

• C.

3

• D.

-3

• 7.
4 + -3
• A.

-1

• B.

1

• C.

7

• D.

-7

• 8.
Scott's sister loaned him \$3.00 on Wednesday, and another \$2.00 on Thursday. Then he paid his sister back \$4.00 on Friday. How much does he still owe his sister?
• A.

\$3.00

• B.

\$2.00

• C.

\$0.00

• D.

\$1.00

• 9.
Which of the following represents a solution of 0 ?
• A.

Richard ate 4 skittles, then he bought 4 Doritos.

• B.

Richard earned \$6.00, then he spent \$6.00.

• C.

Richard walked 2 miles north, then 2 miles east.

• D.

Richard rock climbed up 7 feet, then down 4 feet.

• 10.
Jerry left school and walked 2.5 miles directly north, then 2.5 miles directly south. At this point, how many miles was he from school?
• A.

4

• B.

5

• C.

0

• D.

1

• 11.
A pelican, was perched on a rock that was 4 feet above sea level, then dove 4 feet below sea level. How far did the pelican travel?
• A.

8

• B.

6

• C.

0

• D.

4

• 12.
Jessie had \$50, then she spent \$15 on Monday and \$20 on Tuesday. How much money does she have left?
• A.

85.00

• B.

\$15.00

• C.

\$35.00

• D.

\$20.00

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