Doubles Plus 1 Worksheet
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Add Doubles Plus One for One- and Two-Digit Sums #1
Print and solve the following addition problems.
6 2 4 9 3 6 7 4 +5 +3 +5 +8 +2 +7 +8 +3
9 6 5 4 5 5 6 7 +8 +5 +4 +5 +6 +4 +5 +6
8 4 6 10 5 9 2 7 +9 +3 +7 +9 +6 +8 +3 +6
8 9 1 2 3 4 5 6 +9 +10 +2 +3 +4 +5 +6 +7
10 8 11 10 20 25 30 41 +11 +9 +10 +9 +21 +26 +31 +40
51 60 70 81 90 100 11 12 +50 +61 +71 +80 +91 +101 +10 +10