Support pupils' understanding of numbers to 100 with this Year 1 1 More, 1 Less within 100 Supporting Activity. This resource provides instructions for setting up a practical activity for small groups to complete. Children will reveal digit cards to make a 2-digit number and will represent one more and one less using number pieces and Base 10.
The mixed manipulatives are a great way for children to demonstrate their understanding of place value. Use as an extension at the end of your lesson, or deliver as an intervention. Give it a try today!