means that there are ten Recall & use this it is pencils altogether.” multiplication important to facts for the note that 2X, 5X and they will 10X-tables. continue to be a key model at later stages, alongside more formal methods of calculation. Stage Counting Use doubling to make Recall odd Relate multiplying Children use an empty number line to chunk 3: forwards connections between the 2X, and even a 2-digit by 1-digit efficiently: and 4X and 8X-tables. numbers to number using 4 X 12 = 48 backwards 100 in repeated addition 4 X 10 = 40 4 X 2 = 8 in 2s, 3s, Understand that multiplication reference to and arrays to 4s, 5s, 8s can be undertaken by structured represent: 3 X 13 = 39 and 10s partitioning numbers, e.g. 12 X apparatus. from zero. 4 = 10 X 4 + 2 X 4 Recall and Count up Introduce the structure of use and down in scaling: e.g. Find a ribbon that multiplication tenths. is 4 times as long as the blue facts for the ribbon 2X, 3X, 4X, 5X, 8X and 7 X 13 = 91 10X tables. 2cm 8cm Stage Counting Derive factor of numbers Recall & use Relate multiplying Relate multiplying a 3/2-digit by 1-digit number, 4: forwards using models and images, e.g. multiplication a 3/2-digit by now also setting it out as short multiplication. and facts for all number with backwards Know what happens when a times-tables arrays towards in 2s, 3s, number is multiplied by zero or up to 12 X using long/short 7 X 13 = 91 4s, 5s, 7s, one. 12. multiplication: 7 X 10 = 70 8s, 10s, 25s 7 X 3 = 21
means that there are ten pencils altogether.” Recall & use multiplication facts for the 2X, 5X and 10X-tables. this it is important to note that they will continue to be a key model at later stages, alongside more formal methods of calculation. Stage 3: Counting forwards and backwards in 2s, 3s, 4s, 5s, 8s and 10s from zero. Count up and down in tenths. Use doubling to make connections between the 2X, 4X and 8X-tables. Understand that multiplication can be undertaken by partitioning numbers, e.g. 12 X 4 = 10 X 4 + 2 X 4 Introduce the structure of scaling: e.g. Find a ribbon that is 4 times as long as the blue ribbon 2cm 8cm Recall odd and even numbers to 100 in reference to structured apparatus. Recall and use multiplication facts for the 2X, 3X, 4X, 5X, 8X and 10X tables. Relate multiplying a 2-digit by 1-digit number using repeated addition and arrays to represent: Children use an empty number line to chunk efficiently: 4 X 12 = 48 4 X 10 = 40 4 X 2 = 8 3 X 13 = 39 7 X 13 = 91 Stage 4: Counting forwards and backwards in 2s, 3s, 4s, 5s, 7s, 8s, 10s, 25s Derive factor of numbers using models and images, e.g. Know what happens when a number is multiplied by zero or one. Recall & use multiplication facts for all times-tables up to 12 X 12. Relate multiplying a 3/2-digit by number with arrays towards using long/short multiplication: Relate multiplying a 3/2-digit by 1-digit number, now also setting it out as short multiplication. 7 X 13 = 91 7 X 10 = 70 7 X 3 = 21
draft_calculation_policy_-_updated_october_2015.docx