Number bonds to 100: class 2 math worksheet

Product Information

These Number Bonds Worksheets are great for testing children in their ability to solve number bonds problems for a given sum. A number bond is a mental picture of the relationship between a number and the parts that combine to make it. The concept of number bonds is very basic, an important foundation for understanding how numbers work. A whole thing is made up of parts. If you know the parts, you can put them together (add) to find the whole. If you know the whole and one of the parts, you take away the part you know (subtract) to find the other part.

When teaching the number bonds to 100, it is best to first learn the multiples of 10 that add to make 100. Number Bonds are the process of adding two numbers together to get an answer ( total ) for example: number bonds to 20 include 12 & 8, 14 & 6, 13 & 7, etc. We can use our number bonds to ten to help us learn our multiples of 10 which are number bonds to 100 , which are the pairs of multiples of ten that add to make 100.From butterfly-themed worksheets to fish-themed worksheets, there is something for everyone in this activity set. This is perfect to use in the classroom or even at home. All children will need is the worksheet and a pen, then, they can get to work figuring out all the number bonds to 100.

Number bonds help children to understand how numbers work - that a number can be made up of parts, and the sum of the parts is the whole. Number bonds are also a good introduction to the fact that subtraction is the inverse of addition - A child learning that 4 add 6 equals 10 is also learning that 10 minus 6 is 4 and that 10 minus 4 is 6. When teaching number bonds, explain the link between these simple multiples of ten that pair to make 100 and the original number bonds to 10. Number bonds are introduced to the National Curriculum in KS1 and are often referred to as 'number pairs' and are simple numbers that can be added together to reach one total. Therefore number bonds of 10 are pairs of numbers that can be added together to reach 10. They are simply the pairs of numbers that make up a given number. From KS1, children are expected to know number bonds to 10, 20 and 100. In Key Stage 2 , children move onto being able to work out number bonds to 1000 (e.g. 450 and 550) and number bonds to 1 (e.g. 0.8 and 0.2).For more resources like this, you might want to try our other 1-digit addition and subtraction worksheets. If your class need a bit more of a challenge, try this Adding 3 Single-Digit Numbers Worksheet. How can these worksheets enrich my children’s learning? This resource includes 10 differentiated worksheets, which can be completed all at once or across several lessons, with a teacher answer sheet included for easy marking. You could also encourage your students to try peer marking with the answer sheet. We've also included a handy answer key to help speed up the marking process so you have more time to spend on your students! How can I teach my class using number bonds worksheets? As their maths mastery progresses, they will be met with more significant problems. If the initial calculation aspect of the problem is solved as second nature, they can concentrate on the broader problem at hand.