Please, do NOT use a calculator. I need to see what you know.
6 (-4)
(-3) 4
-8 * -2
-5 (6)
(10) 5
9 * -6
(-8) (-12)
9 (-6) 10
-5 (-4) (6)
(-6) (-8) (-2)
(3.2)(-2.1)
(3.2)(-2.1)(3.2)
(3.2)(-2.1)(3.2)(−2.1)