Learn how you can use the same numbers to create different maths facts. What are number bonds? Learn about the number bonds to 10 and 20. Add by making 10 Learn about bridging through ten, which can ...

[bright music] - Hello, my name is Ms. Tahese. I'm a first grade teacher and today I'm going to show you two strategies that we can use when we're adding numbers or subtracting numbers within the ...

Hello, I'm Mr Firth, and I need your help today as we learn to add and subtract within ten. You can use lots of things to help you add and subtract. Counters, number lines and even your fingers. Let's ...