Khan Academy

Reading: Science — How-to Part 1 (K-A)

Scatterplots — Harder example (K-A)

Reading: Science — How-to Part 2 (K-A)

Writing: Concision, style, and tone — Basic example 1 (K-A)

Table data — Basic example (K-A)

Reading: Social science — How-to Part 1 (K-A)

Writing: Concision, style, and tone — Basic example 2 (K-A)

Table data — Harder example (K-A)

Reading: Social science — How-to Part 2 (K-A)

Writing: Concision, style, and tone — Harder example 1 (K-A)

Units — Basic example (K-A)

Writing: Concision, style, and tone — Harder example 2 (K-A)

Units — Harder example (K-A)

Writing: Conventional expression — Basic example (K-A)

Writing: Possessive Pronouns — Harder example (K-A)

Writing: Conventional expression — Harder example (K-A)

Writing: Precision — Basic example (K-A)

Writing: End-of-sentence punctuation — Basic example (K-A)

Writing: Precision — Harder example (K-A)

Writing: End-of-sentence punctuation — Harder example (K-A)

Writing: Pronoun clarity — Basic example (K-A)

Writing: Frequently confused words — Basic example (K-A)

Writing: Frequently confused words — Harder example (K-A)

Writing: Pronoun clarity — Harder example (K-A)

Writing: Items in a series — Basic example (K-A)