This Year 1 One More, One Less within 50 Varied Fluency resource will help your pupils to use their knowledge of the numerical system and place value within 50. It is made up of six varied fluency questions that help your class get to grips with adding or subtracting one to/from a given number. An answer sheet has also been included to make your marking quick and easy, or to allow children to self-mark or peer mark. Download today!