What are some research-based strategies to provide extended learning as well as remediation for young children in the area of mathematics? Provide one strategy related to remediation and one strategy to provide extended learning. Min 100 words

What are some research-based strategies to provide extended learning as well as remediation for…

What are some research-based strategies to provide extended learning as well as remediation for young children in the area of mathematics? Provide one strategy related to remediation and one strategy to provide extended learning. Min 100 words