Number Bonds Over 20 Worksheets

Our Number Bonds over 20 worksheets are great resources for helping children increase their numerical fluency and understanding of maths. Developed by professional teachers, our worksheets will help students reinforce the relationship between numbers through various drills and fun activities. They are a great way to help students learn basic maths skills in KS1. Our Number Bonds over 20 PDF worksheets can be used in several ways, such as for practice at home, in the classroom as an assessment or as a fun activity. All resources come with answer sheets and are developed following the UK curriculum.

Year Group Worksheet Preview Download Worksheet Download Answers
  • 2
    • Making 25 (Blanks)
  • 2
    • Making 25
  • 2
    • Making 28 (Blanks)
  • 2
    • Making 28
  • 2
    • Making 35 With 2 Numbers (2 Digit Plus 1 Digit)
  • 2
    • Making 35 With 2 Numbers (Blanks)
  • 2
    • Making 100 With 2 Numbers (A) (Multiples of 10)
  • 2
    • Making 100 With 2 Numbers (B) (Multiples of 5)
  • 2
    • Making 100 With 2 Numbers (C)
  • 2
    • Making 100 With 2 Numbers (Blanks)
  • 2
    • Making 100 With 3 Numbers (A) (Blanks)
  • 2
    • Making 100 With 3 Numbers (A)
  • 2
    • Making 100 With 3 Numbers (B)
  • 2
    • Making 100 With 3 Numbers (C)
  • 2
    • Making 100 With 3 Numbers (D) (No Regrouping)
  • 2
    • Making 100 With 3 Numbers (E) (With Regrouping)
  • 2
    • Matching Sums (to 100) (A)
  • 2
    • Matching Sums (to 100) (B)
  • 2
    • Matching Sums (to 100) (C)
  • 2
    • Number Bonds to 50 Drills (A) (10 Questions)
  • 2
    • Number Bonds to 50 Drills (A) (20 Questions)
  • 2
    • Number Bonds to 50 Drills (A) (50 Questions)
  • 2
    • Number Bonds to 50 Drills (B) (10 Questions)
  • 2
    • Number Bonds to 50 Drills (B) (20 Questions)
  • 2
    • Number Bonds to 50 Drills (B) (50 Questions)
  • 2
    • Number Bonds to 100 Drills (A) (10 Questions)
  • 2
    • Number Bonds to 100 Drills (A) (20 Questions)
  • 2
    • Number Bonds to 100 Drills (A) (50 Questions)
  • 2
    • Number Bonds to 100 Drills (B) (10 Questions)
  • 2
    • Number Bonds to 100 Drills (B) (20 Questions)
  • 2
    • Number Bonds to 100 Drills (B) (50 Questions)
  • 2
    • Number Bonds to 100 Drills (C) (10 Questions)
  • 2
    • Number Bonds to 100 Drills (C) (20 Questions)
  • 2
    • Number Bonds to 100 Drills (C) (50 Questions)
  • 3
    • Making 1000 With 3 Numbers Using Multiples of 10
  • 3
    • Making 1000 With 3 Numbers Using Multiples of 100