Author: Laura Coady

Remember that you may need to ‘exchange’ or ‘regroup’ as they say in the USA!

Name

T	U

T	U

T	U

Subtract 23 =

Subtract 17 =

Subtract 29 =

Which 2 of these calculations will you choose to solve?

Bronze	Silver	Gold
59 - 17 =	145 - 32 =	72 - 37 =
64 - 23 =	176 - 54 =	243 - 127 =

Remember that you may need to ‘exchange’ or ‘regroup’ as they say in the USA!

Name

T	U

T	U

T	U

Subtract 23 =

Subtract 17 =

Subtract 29 =

Which 2 of these calculations will you choose to solve?

Bronze	Silver	Gold
59 - 17 =	145 - 32 =	72 - 37 =
64 - 23 =	176 - 54 =	243 - 127 =