Missing Numbers Minds vs Bori Back To School

Improve your mind skill finding out the missing number. Choose the up to 10 levels: Easy, Medium, Hard , ( linear, recurrence or both ) or Random. Push START- Time Up or Time Down Guess the missing numbers to get points. Higher Level , more points. Ideal for kinds and people who need to exercise their brain. Very easy to use. Donations for App maintenance welcome. Thanks.

Back To School keeps your class materials and lesson videos in one friendly place — for students, teachers and families. WHAT YOU CAN DO • Browse by subject — class materials sorted by subject, with Latest and Popular feeds and search. • Save favorites — keep the materials you need in one list. • Share your own — upload a class material, and draw, add text or crop it before you post. Posts are reviewed before they go live. • View, save, share — open any item full-screen, save it to Photos or send it to a classmate. • Lesson videos — search and watch class videos, or upload your own and choose which ones are public. • Live class chat — join the chat on a live class screen. A SAFE CLASS COMMUNITY • Everyone agrees to the community rules when they sign up. • Report any material, video, comment or chat message; reports are reviewed within 24 hours. • Block a user and their content disappears for you right away. MADE FOR EVERY FAMILY • 9 languages: English, Korean, Japanese, Chinese, Vietnamese, Thai, German, French and Spanish — switch anytime in Settings. • Browse as a guest; sign in only to save, upload or chat. • Free, with no ads and no tracking. • Delete your account and its data anytime in Settings.