Proofreading

Find the sentence with a mistake.

How it works

Look for spelling, agreement and punctuation mistakes.

• 30 progressive levels, from basic to advanced
• Levels 1 to 3 free, no card

More exercises in Language arts

• Phonological awareness
• Word building
• Word recognition
• Spelling
• Punctuation
• Agreement
• Literal comprehension
• Inferential comprehension
• Story elements
• Story in scenes
• Writing
• Vocabulary
• Argumentative text
• Language mock test