23 Solving maths problems 13 Keywords: additionwork samples Students show how to solve some addition problems. Login to preview
23 Estimating addition 0 Keywords: additionestimation This task requires students to estimate some addition problems using any appropriate method. Login to preview
2 Number pairs 2 Keywords: additionequalitylinear equationsrelationshipssubtraction Students complete addition and subtraction equations that explore part-whole relationships. Login to preview