Search Results For “doubling and halving to 20”

A range of mental arithmetic skills are needed to answer these addition and subtraction questions.

Year 4 Mental Arithmetic Sets 43 and 44

Year 5 Mental Arithmetic Set 43 and 44

Mental Arithmetic Sets 43 and 44

Year 4 Mental Arithmetic Sets 45 and 46

Year 5 Mental Arithmetic Sets 45 and 46

Mental Arithmetic Sets 45 and 46

Easter: position and direction

Year 4 Mental Arithmetic Sets 47 and 48

Year 5 Mental Arithmetic Sets 47 and 48

Mental Arithmetic Sets 47 and 48

Year 4 Mental Arithmetic Sets 49 and 50