Grade 7 Math · Topic guide
The Number System — Grade 7 Math
Add, subtract, multiply, and divide positive and negative rational numbers, and connect fractions with decimal forms.
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What you’ll learn
- Add positive and negative rational numbers.
- Divide the signed rational numbers. Enter the exact simplified value.
- Multiply the signed rational numbers. Enter the exact simplified value.
- Solve multi-step rational-number problems.
Explore the skills
Choose an idea below to read a worked example and try one question.
- Add positive and negative rational numbersAdd positive and negative rational numbers.
- Divide signed rational numbersDivide the signed rational numbers. Enter the exact simplified value.
- Multiply signed rational numbersMultiply the signed rational numbers. Enter the exact simplified value.
- Solve multi-step rational-number problemsSolve multi-step rational-number problems.
- Apply operation properties to rational numbersApply operation properties to rational numbers.
- Convert rational numbers to decimal formConvert rational numbers to decimal form.
- Subtract rational numbersSubtract rational numbers.
- Recognize terminating and repeating decimalsRecognize terminating and repeating decimals.