How to calculate the total review at the end of the second volume of mathematics in grade three?
Math grade three, volume two, final exam paper name score 1. Oral calculation 1. The following questions are 280 ÷ 4 = 600 ÷ 3 = 50× 80 = 460 ÷ 2 = 30× 70 = 300 ÷ 6 = 2. Use vertical calculation (the first vertical line from the left should write the inspection process.