There are 10 slides in this free sample with missing numbers ranging from 1-20.
If your kiddos enjoy this product and need practice with missing numbers, check out my 54 slide Missing Numbers 1-20 Erase & Reveal For Smart Board (Turkey Theme) for only $1.50 by clicking the link below.
Missing Numbers 1-20 Erase & Reveal For Smart Board (Turkey Theme)
Count The Room Thanksgiving 1-10 and 11-20
Fire Safety Roll And Cover For Smart Board With Paper Copies
Graphics by: Scrappin Doodles