Click to access the activity Use the tool to move the numicon to complete the part, part, whole model. Use the to check your work on the number line. Use the to explain your working out. When you have finished click
Children will use their knowledge of part, part, whole models and numberlines to complete missing number problems. They will move the numicon pieces to complete the part, part, whole models and check their answers using the numberline before using the mic tool to explain their working.