Grade 3 - Worksheets - Mathematics - Ministry of Education Grade 3 Mathematics Weeks 1-4 Worksheets - Term 1. Grade 3 Mathematics Week 16 - 2022 - consolidated worksheet. Grade 3 Mathematics Week 15 - 2022 - consolidated worksheet. Grade 3 Mathematics Week 14 - 2022 - consolidated worksheet. Grade 3 Mathematics Week 12 - 2022 - consolidated worksheet.