# Year 3 Block E

 Solve one-step and two-step problems involving numbers, money or measures, including time, choosing and carrying out appropriate calculations Identify patterns and relationships involving numbers or shapes, and use these to solve problems Partition three-digit numbers into multiples of 100, 10 and 1 in different ways Read and write proper fractions interpreting the denominator as the parts of a whole and the numerator as the number of parts; identify and estimate fractions of shapes; use diagrams to compare fractions and establish equivalents Derive and recall all addition and subtraction facts for each number to 20, sums and differences of multiples of 10 and number pairs that total 100 Derive and recall multiplication facts for the 2, 3, 4, 5, 6 and 10 times-tables and the corresponding division facts; recognise multiples of 2, 5 or 10 up to 1000 Develop and use written methods to record, support or explain addition and subtraction of two-digit and three-digit numbers Multiply one-digit and two-digit numbers by 10 or 100, and describe the effect Use practical and informal written methods to multiply and divide two-digit numbers Understand that division is the inverse of multiplication and vice versa; use this to derive and record related multiplication and division number sentences