Integers, multiply and divideFactors to 12
Multiply or divide. Remember what two negative signs make.
Multiplying and dividing signed numbers comes down to one rule about signs and one fact you already know. These free printable worksheets mix both operations so the sign has to be decided every time rather than carried over from the line above.
Kid stuck on one? You don’t just get the sheet.

The answer key prints on a separate page.
Same signs give a positive, different signs give a negative, and that is the whole of it for both operations. The reason it still goes wrong is that addition follows a completely different rule — −6 + −3 is −9 while −6 × −3 is +18 — and a child who has just finished a page of signed addition will reach for the wrong one.
Working out the size and the sign as two separate jobs is the habit worth building. Answer 6 × 3 = 18 first, then ask what sign it takes. Doing both at once is where the slips come from, and it is why an answer that is right except for a minus sign is the most common mark lost at this level.
One question from this sheet, worked through a step at a time.
(-2) × 6