One Atta Time Flash Cards Distance Learning Create New Sheet Select a Worksheet > Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em All 10s (horizontal) Add 10 to a number from 1 to 10 to find the total.Use the pattern that adding 10 makes the number 10 more to solve problems quickly.
