Grouping tens

10, 20, 30
3 tens = 30

3 tens = 30 and 1 more = 31

The Square Maths group have been learning to group teddys into packets of 10.

20 -  twenty = 2 tens 

30 - thirty = 3 tens

40 - fourty = 4 tens

50 - fifty = 5 tens

60 - sixty = 6 tens

70 - seventy = 7 tens

80 - eighty = 8 tens

90 - ninety = 9 tens

Kapai squares. You did a great job!