This interactive learning module supports students to explore using partitioning and place value to solve two-digit addition and subtraction problems.
- Exploring addition and subtraction using partitioning.
- Using place value knowledge of tens and ones to solve problems.
- Explaining, showing and writing mathematical ideas.
This module, AS2.30: Solving two-digit addition and subtraction problems, is on the additive thinking pathway of e-ako maths adventures.