This type of activity is known as Practice. Please read the guidance notes here, where you will find useful information for running these types of activities with your students.

1. Example-Problem Pair 

2. Intelligent Practice

3. Answers

4. Fill in the gaps exercise

5. Downloadable version

• Histograms – frequency density
• Histograms – fill in the gaps

6. Alternative versions

• feel free to create and share an alternate version that worked well for your class following the guidance here