Home > Math > Counting > Count the Numbers Advance > Finding Missing Number — 1-100 > Find The Missing NumberFind The Missing Number ■Count the Numbers Advance■Finding Missing Number — 1-100 Want more content like this? Access over 6,000 exclusive items. Members only. $4.16/month when paid annually $8.99/month Jan 20, 20150 comments Kids are asked to look at the grid of numbers and fill in the missing numbers. Are you ready? Get it now!