Complete the table of values using the formula $v=5u$v=5u.

Complete the table of values using the formula $t=-5s$t=−5s.

Complete the table of values using the formula $s=r+2$s=r+2.

Complete the table of values using the formula $s=r+16$s=r+16.

Generalise the properties of operations with fractional numbers and integers.