Sample questions Year 6, medium level. Your worksheet will have new questions. 1.2/3 + 1/5 = 2.2/3 − 1/5 = 3.1/4 + 1/3 = 4.3/4 − 3/5 = 5.1/3 + 7/10 = 6.5/6 − 4/5 = 7.5/6 + 1/3 = 8.1/2 − 1/8 =