Author: frankie

Bar Model Maths.

10	10
20

5
20

15
20

25
50

	40
50

38
50

30
75

	50
75

48
75

40
100

	75
100

48
100

38	52

15	40

60	37

85	20

5	17

25	50

I worked out these ‘Bar Model’ problems by: