Author: Dell PC

80

20

60

10

30

120	20	100
90	30	40
80	60	50

40

50

Using the numbers in the square above, list all the number bonds you can to make 180:

70

Using the numbers in the circle above, list all the number bonds you can to make 90:

180	100	240	270
20	310	30	50
200	160	80	210
70	110	60	90

Using the numbers in the square above, list all the number bonds you can to make 360:

Now make your own square by putting in numbers that will give you number bonds to make 270.