Mental Maths Year 5 Worksheets (KS 2) - EdPlace 12 Maths Year 5 Mental Maths worksheets available Add Two Large Numbers TRY WORKSHEET FOR FREE Add Two Large Numbers - Choose Your Method TRY WORKSHEET FOR FREE Adding Numbers: Is the Answer Odd or Even? TRY WORKSHEET FOR FREE Adding Square Numbers TRY WORKSHEET FOR FREE Equal or Not Equal (1) TRY WORKSHEET FOR FREE Equal or Not Equal (2)