volume_mute
Match Sign Combination to Product Sign
publish date: 2026/05/07 07:22:11.529897 UTC
volume_muteMatch each multiplication type to the correct sign of its product.
To complete the line match
- Click on an item in the first group
- Click on the match in the second group
To delete a match, double click on a line
Multiplication type
Positive × Positive
Negative × Negative
Positive × Negative
Negative × Positive
Product sign
Positive
Negative
Correct Answer
(1) Positive × Positive,Positive
(2) Negative × Negative,Positive
(3) Positive × Negative,Negative
(4) Negative × Positive,Negative
Explanation
Like signs (++ or −−) → positive product.
Unlike signs (+− or −+) → negative product.
This mirrors the rules for dividing integers.
Reference
Mathematics for college students