Evaluate $2\frac{2}{3}\times\left(-8\right)$223×(−8), giving your answer as a mixed number in simplest form.

Evaluate $-10\times\left(-2\frac{1}{4}\right)$−10×(−214), giving your answer as a mixed number in simplest form.

Evaluate $-8\times\left(-2\frac{2}{5}\right)$−8×(−225), giving your answer as a mixed number in simplest form.

Evaluate $\frac{1}{2}\times\left(-3\frac{1}{2}\right)$12×(−312), giving your answer in simplest form.

Simplify numerical expressions involving integers and rational numbers, with and without the use of technology