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To multiply or divide integers, first work with the sizes and then decide the sign. Two numbers with the same sign give a positive answer; different signs give a negative answer. With many numbers, count the minus signs: an even number of them makes the product positive, an odd number makes it negative.
✓ You passed this lesson’s test.
Same signs plus, different signs minus — “multiply or divide the sizes, then fix the sign”
Use it for: Quiz scores with negative marking, temperature falling every hour, money lost each day, and the integers chapter of Class 7 maths.
Check: 42 ÷ (−7) = −6 ✓
▶ Watch it animatedWork it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 sums. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the ➗ Sign Rule Ranger badge when you pass — and a certificate when you finish all 8 lessons of Part 7 · Class 7. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
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