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Unit 4: Rational numbers: addition and subtraction
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About this unit
Fractions and decimals can be negative, too. Remember how we used subtraction to represent distances on a number line? When absolute value comes to the rescue, that works with integers, too.
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- Absolute value to find distanceGet 5 of 7 questions to level up!
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- 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!
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- 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!
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