In reply to @DavidKButlerUoA
@DavidKButlerUoA @MathTeachScholl @joeykelly89 @nomad_penguin Can I ask one number to combine with itself?
In reply to @DavidKButlerUoA
@DavidKButlerUoA @MathTeachScholl @joeykelly89 @nomad_penguin Can I ask one number to combine with itself?