In the first part of the 3rd-grade curriculum, students typically tackle: Multiplication and division within 100. The properties of geometric shapes (perimeters and areas).
: This site provides digital scans and text-based solutions for the Istomina 3rd-grade math workbook, covering Part 1 of the most recent editions. In the first part of the 3rd-grade curriculum,
Solving multi-step word problems involving several mathematical operations. In the first part of the 3rd-grade curriculum,