1. 21 : (-7) + (-5) = ... 2. (-10) - (-6) x 3 = ...

Name: 1. 21 : (-7) + (-5) = ... 2. (-10) - (-6) x 3 = ...
Uploaded: 2024-05-02T11:06:43
Duration: PT2M46.7425S
Description: 1. 21 : (-7) + (-5) = ... 2. (-10) - (-6) x 3 = ...