Notes
This series comprises 8 reproducible blackline master books specifically designed to provide accurate follow-up and practice materials for students, to support the National Numeracy Project at both ENP and ANP levels. They are designed to be used after the work has been introduced following the Numeracy Project Teaching Model guidelines.Contents
Contents : subtraction; grouping; breaking; comparisons using cubes, materials; comparing to find the difference; missing numbers; don’t subtract - add; one number is near a hundred; one number is over a hundred; tidy numbers; equal additions; equal subtractions; mental strategies; three or more at a time; choose own strategy; partitioning; algorithm for subtraction 3-digit subtraction with trading; trading in every column; estimation skills; subtractions and addition skills; problem solving; answers;
