Missing Numbers On The Number Line is a good introduction to missing numbers. You can project the worksheets on your whiteboard, practice and then have students use the worksheets later independently. This product contains 5 worksheets with number lines 1-10 and 5 worksheets with number lines 11-20. Students have to figure out what number the winter object is covering on the number line and write it below. See thumbnails for what the worksheets look like.
Missing Numbers 1-20 Write The Room Winter Monsters
Add The Room Mittens Sums To 10
Missing Numbers 1-20 Anna