Adding Doubles Plus 1 (Worksheet 3) – Elementary Mathematics
Name: _______________________________ Score:________________Worksheet 3Adding doubles plus 1 Add doubles plus 1 to find each sum.Example:3+4= 3+3+1= 6+1= 7 1. 4+5= _____ 11. 5+6= _____ 2. 6+7= _____ 12. 2+3= _____ 3. 8+9= _____ 13. 4+5= _____ 4. 7+8= _____ 14. …