Practice problem
10×(3×5)=10\times(3\times5)=10×(3×5)=
10×(3×5)10\times(3\times5)10×(3×5)
(10×3)×5(10\times3)\times5(10×3)×5
(5×10)×3(5\times10)\times3(5×10)×3
10×3×510\times3\times510×3×5
150150150
Type a concept, like “slope” or “photosynthesis”.
