Math grade 3 Addition_Worksheet (1).pdf - Name: _ Date: View Math grade 3 Addition_Worksheet (1).pdf from MATH 123 at Toronto High School. Name: _ Date: _ Addition Worksheet Solve. 1 a. 1 + 100 + 0 = _ 2 a. 9 + 10 + 100 = _ 3 a. 7 + 90 + 700 = _ 4 a. 8 + ... Math grade 2 _Time_Worksheet.pdf. Toronto High School. MATH 123. You Are Free; number of students;