Year 1 Maths Powerpoint & Worksheets - Place Value: One more, One less than a given amount

This is a maths powerpoint based on ‘place value’ for year 1 students. The powerpoint offers questions as an opportunity to reflect on childrens’ current understanding of place value and has pictorial images to help to find one more and one less than a given amount. The powerpoint is available in pdf and powerpoint format so that the images can be moved using an interactive whiteboard.

The activity sheets accompanied with the powerpoint include:
Finding one more and one less with pictorial images
Using dots/drawings to count one more and one less
Writing the number for one more, one less
Matching cards for finding one more than a given number
Matching cards for finding one less than a given number