This Year 1 Subtraction - Crossing 10 Reasoning and Problem Solving resource will challenge pupils' understanding of counting backwards.

With six questions on each worksheet, complete with answers for immediate feedback, this resource is differentiated to three levels of challenge and supports pupils with a variety of representations.

Ideal for use in class or at home, this resource is designed to give pupils the chance to apply what they have learned about subtracting numbers to 20, ultimately building confidence and deepening their understanding.