Number Bonds Over 20 Worksheets

Number bonds are foundational concepts in mathematics that help children recognise relationships between numbers. Simply put, number bonds illustrate how numbers can be split apart and combined. For example, the number bonds for 10 include pairs like 1 and 9, 2 and 8, 3 and 7, and so forth. By understanding these combinations, children develop an intuitive grasp of addition and subtraction. This knowledge aids in mental arithmetic, as children can quickly deduce that if 7 + 3 equals 10, then 10 – 3 must equal 7. Mastering number bonds at an early age equips children with tools to tackle more complex maths problems with confidence.

A very handy thing to know is number bonds over 20. In everyday life, they can prove to be super helpful. Say you’re at the store and have a £25 note on you, an item you want costs £17 and you’d like to know how much money you’ll get back. Knowing the bond between 17 and 8 will immediately tell you that it’s £8. The same idea applies when splitting a bill with friends. If it’s for £23, knowing that 23 can be split into 10, 10, and 3 allows for a quick division. It can even make games more enjoyable for children. Their experience when playing games that require scores or collecting items will be better because they can quickly calculate using number bonds. Essentially, having this knowledge equips people with the ability to handle numerical problems in their daily lives with ease.