1) 80, 125; Pattern: multiply by 2, then add 3.
2) 40, 45; Pattern: subtract 5, then add 10.
3) 95, 102; Pattern: add 7, then add 8.
4) 36, 42; Pattern: multiply by 2, then add 2.
5) 26, 35; Pattern: add 1, then add 2, then add 3, etc. (increasing addend).
6) 24, 15; Pattern: subtract 3, then subtract 7.
7) 37, 28; Pattern: subtract 5, then subtract 3.
8) 60, 53; Pattern: subtract 3, then subtract 4.
9) 84, 113; Pattern: add 13, then add 8.
10) 70, 85; Pattern: add 2, then add 5, then add 2, then add 5, etc.
Parent Tip: Review the logic above to help your child master the concept of 5th grade number patterns worksheet.