Review of week 1

Review of week 1 Please copy to your BIG MATHS Book What is an expression ? How do we evaluate an expression ? Write the algebraic expression5 more than a number

Twice a number decreased by 5Write the algebraic expression1 less than 6 times a number

The sum of 6 and a number Write the algebraic expressionTwice a number decreased by 78

5 decreased by twice a number What is perimeter ?How do you find the perimeter of any polygon ? Find the perimeter of the shape

Find the perimeter of the shape

Find the perimeter of the shape

Write the expression for the perimeter Evaluate the expression

WRITE THE PERIMETER as an algebraic expression . Evaluate the perimeter