7th grade Subtract positive and negative whole numbers worksheet

Subtract positive and negative whole numbers

Grade 7 Math Worksheet - Challenge Me

Circle the best answer, or write your answer on the line.

1. 1.

   Esme writes a three-number puzzle on the whiteboard. What is (-12) - 7 - (-9)?
2. 2.

   Jun draws a long puzzle card from the jar. What is 15 - (-8) - 22?
3. 3.

   Milo's quiz team has 24 points. The judge removes a bonus worth 31 points, then removes a penalty worth -14 points. What is the team's score now?
4. 4.

   Noah fills in a balance puzzle: 6 - ? = (-5). What is the missing number?
5. 5.

   Pia fills in a balance puzzle: (-4) - ? = (-10). What is the missing number?
6. 6.

   Ari bikes from -10 to 4 on Monday and from -3 to 6 on Tuesday (in blocks, east is positive). How many more blocks was Monday's ride?
7. 7.

   Bo's boat sails from 2 to 18 on a number line river, then from -11 to -4 on the way back. How many more spaces is the first trip?
8. 8.

   Esme's turtle swims from -15 to 8 before lunch and from 5 to 21 after lunch (in meters, up is positive). How many more meters was the first swim?
9. 9.

   Jun's kite was 14 m up at 2 p.m. and 6 m up at 3 p.m. Later minus earlier gives 6 - 14 = -8. What does the -8 tell us?

   • The kite went down 8 m.
   • The kite is 8 m below the ground.
   • The kite went up 8 m.
   • The kite did not move.
10. 10.

    Luz's quiz team had 9 points, then 2 points after a hard round. Later minus earlier gives 2 - 9 = -7. What does the -7 tell us?

    • The team gained 7 points.
    • The team lost 7 points.
    • The team's score did not change.
    • The team has -7 points.