25 questions / Subtraction with zero Rounding to 100,1000,10000 and 100,000 Multiplication of Multi-digit numbers (3 digits by 1 digit, 2 digit by 2 digit only) Division of Multi-digit numbers (2 digit by 1 digit, 3 digit by 1 digit, 4 digit by 1 digit only) Addition, subtraction and multiplication of fractions with like denominators