Exercise 1 Directions. Write Tif the statement is true and Fif the statement is false number ____1. Expression is a mathematical phrase that uses variables, numera symbols ____2.Equation is a mathematical sentence with an equal sign (=) which show expression on either side are equal. ___3. Equation and expression have an equal sign ___4. Only equation have variables and numbers. ___5.Equation is consist of two algebraic expressions that have the same va