Know groupings of ten, one hundred and one thousand that can be made from a number of up to seven digits

eg: 3,456,789 = 345,678 tens

eg: 5,546,120 = 55,461 hundreds

Instantly answer questions about conversions between decimals, fractions and percentages for halves, thirds, quarters, fifths and tenths

eg: 3/4 = 0.75 = 75%

eg: ½ = 0.5 = 50%

Use divisibility rules for 2, 3, 5, 9, 10

eg: 471 is divisible by 3 since 4+7+1=12 and 12 can be divided by 3

Identify factors of numbers to 100, including prime numbers

eg: factors of 35 = 1, 5, 7, 35

eg: factors of 36 = 1,2,3,4,6,9,12,18,36

Find common multiples of numbers to 10

eg: Common multiples of 3 & 7 are 21, 42, 63, 84 ...

Make simple conversions between units, using decimals eg:

Sort two and three-dimensional shapes into classes, considering the relationships between the classes and justifying the decisions made eg: