6 Flip-It: Number Trios Addition and subtraction are linked. Three numbers can be ‘related’ to show four different facts. Can you fi nd them all? 035-MA03202
7 Flip-It: Column Subtraction Set 1
An ideal introduction to subtraction using columns.This 54 card pack teaches the concept using two, three and four digits. 035-MA03194
8 Flip-It: Column Subtraction Set 2
New for 2016, students can further develop their understanding of column subtraction by introducing borrowing with this informative and engaging 54 card set. 035-MA03195
9 Flip-It: Column Subtraction with Missing Factors Set 3 Learn how to subtract in reverse! Add upwards to fi ll the Missing Digit and then subtract downwards to check your answer. 035-MA03196
10 Flip-It: Column Subtraction Set 4
Ideal for practice through repetition. 54 cards with worked examples of column subtraction using decimal points and money sums help to reinforce learning. 035- MA03197