These ready-to-use worksheets allow teachers to provide tasks to Year 4 children on the maths topic of Estimate answers. They form part of a series of lessons on Addition and Subtraction which include ...
3C1 add and subtract numbers mentally, including: (1) a three-digit number and ones (2) a three-digit number and tens (3) a three-digit number and hundreds 3C2 add and subtract numbers with up to ...