Sample questions Grade 2, medium level. Your worksheet will have new questions. 1.80 − 72 = ___80−722.63 − 55 = ___63−553.97 − 69 = ___97−694.81 − 69 = ___81−695.87 − 69 = ___87−696.85 − 38 = ___85−387.40 − 19 = ___40−198.91 − 62 = ___91−62