Main content
Unit 18: Add and subtract negative numbers
1,600 possible mastery points
Mastered
Proficient
Familiar
Attempted
Not started
Quiz
Unit test
About this unit
Learn about numbers below 0 and how they relate to positive numbers. Add, subtract, multiply and divide negative numbers.
Practice
- Negative numbers on the number lineGet 5 of 7 questions to level up!
- Interpreting negative numbersGet 5 of 7 questions to level up!
Practice
- Negative symbol as oppositeGet 3 of 4 questions to level up!
Practice
- Negative fractions on the number lineGet 3 of 4 questions to level up!
Practice
- Finding absolute valuesGet 5 of 7 questions to level up!
Level up on the above skills and collect up to 400 Mastery points
Learn
Practice
- Zero pairsGet 3 of 4 questions to level up!
- Add with integer chipsGet 3 of 4 questions to level up!
- Adding negative numbers on the number lineGet 5 of 7 questions to level up!
Practice
- Signs of sumsGet 5 of 7 questions to level up!
- Adding negative numbersGet 5 of 7 questions to level up!
Learn
Practice
- Subtract with integer chipsGet 3 of 4 questions to level up!
- Interpret negative number addition and subtraction expressionsGet 3 of 4 questions to level up!
Learn
Practice
- Understand subtraction as adding the oppositeGet 3 of 4 questions to level up!
- Subtracting negative numbersGet 5 of 7 questions to level up!
Level up on the above skills and collect up to 720 Mastery points
Level up on the above skills and collect up to 160 Mastery points
Up next for you:
Level up on all the skills in this unit and collect up to 1,600 Mastery points!