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Unit 1: Negative numbers: addition and subtraction
2,100 possible mastery points
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About this unit
Add and subtract negative numbers, and see how absolute value can be used to find the distance between any two numbers on the number line.
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- 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!
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- Signs of sumsGet 5 of 7 questions to level up!
- Adding negative numbersGet 5 of 7 questions to level up!
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- Subtract with integer chipsGet 3 of 4 questions to level up!
- Number equations & number linesGet 3 of 4 questions to level up!
- Interpret negative number addition and subtraction expressionsGet 3 of 4 questions to level up!
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- 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 800 Mastery points
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Practice
- Adding & subtracting negative numbersGet 5 of 7 questions to level up!
- Addition & subtraction: find the missing valueGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 160 Mastery points
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Practice
- Interpreting negative number statementsGet 3 of 4 questions to level up!
- Negative number addition and subtraction: word problemsGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 240 Mastery points
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Practice
- Absolute value to find distanceGet 5 of 7 questions to level up!
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Practice
- Commutative and associative properties of addition with integersGet 3 of 4 questions to level up!
- Equivalent expressions with negative numbersGet 3 of 4 questions to level up!
Practice
- Substitution with negative numbersGet 5 of 7 questions to level up!
- Ordering negative number expressionsGet 3 of 4 questions to level up!
- One-step equations with negatives (add & subtract)Get 5 of 7 questions to level up!
Level up on the above skills and collect up to 480 Mastery points
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Level up on all the skills in this unit and collect up to 2,100 Mastery points!