Are your children struggling with subtraction? Then download this Year 3 Subtract 1s Across a 10 Supporting Activity and let us help you to help them!

Base 10 Bonanza is a practical activity designed to support children who may be struggling with exchanging tens for ones when subtracting a 1-digit from a 3-digit number.

With a list of the resources you will need, an explanation of the activity and an example thrown in, this activity is suitable for use in small groups, whether it be in the classroom or as part of an intervention.