+=

= +

What are the missing digits?

Annie and Ron each think of a

number.

The product of their numbers is 762

Work out Ron’s number.

Find the size of angle b.

I’m thinking of the number 6

+ =+ +

+ + =+

10× = 42

10÷ = 42

9

£3.50 each

Mr Patel writes a number on the

board.

• Leon finds 12

of the number.

• Sophie finds 13

of the number.

• Leon’s number is 7 more than

Sophie’s.

What is the number Mr Patel

started with? This bar model may

help you.

+ + =

+ =

− =