Number Gym slides for Day 21. Bonus Round for numbers 0-40.

Number Gym slides for Day 20. Culminating review of the 0-40 circuit.

Number Gym slides for Day 19. Mixed decade review with a focus on consistent digit value understanding.

Number Gym slides for Day 18. Focus on "before" prompts and missing numbers in the middle of a sequence.

Number Gym slides for Day 17. Practice with high 30s and digit position.

Number Gym slides for Day 16. Mixed review of 10s, 20s, and 30s decades.

Number Gym slides for Day 15. Focusing on the transition from the 30s to 40.

Number Gym slides for Day 14. Focus on digit position (3 tens) and missing numbers at the start of sequences.

Number Gym slides for Day 13. Focus on differentiating teen numbers and 30s, and sequential counting in the high 30s.

Number Gym slides for Day 12. Introducing numbers up to 40 with a focus on the 30s decade.

Number Gym slides for Day 11 of the intervention routine. Bonus practice for numbers 0-30.

Number Gym slides for Day 10 of the intervention routine. Final review of the first 10-day circuit.

Number Gym slides for Day 9 of the intervention routine. Focusing on boundaries between 20s and 30.