Equations adding whole numbers with sums no larger than 20.
1 term (X) 2 terms (X + Y) 3 terms (X + Y + Z)
Create 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 different worksheets using these selections.
Include Answer Key
