Use basic bar models with items to find the difference Use Base 10 to make the bigger number then take the smaller number away. Show how you partition numbers to subtract. Again make the larger number first. KS2 ‘counting Subtraction using on’ on the number line – 84 56 + 4 +20 + 4 56 60 80 84 20 + 4 + 4 = 28
Use basic bar models with items to find the difference Use Base 10 to make the bigger number then take the smaller number away. Show how you partition numbers to subtract. Again make the larger number first. KS2 Subtraction using ‘counting on’ on the number line 84 – 56 + 4 +20 + 4 56 60 80 84 20 + 4 + 4 = 28
wpf_calculation_policy_june_2016_1474626311.docx