Addition, subtraction to 20
Check Grade 1 Math Homework
Upload a photo of your child's Grade 1 math work. Gradulo checks the answer and the steps, then returns annotated feedback parents can use right away.
Grade 1 students can get the right answer while still relying on counting every object, so parents often need help seeing the strategy behind the answer.
First check is free · No credit card · Annotated feedback
Addition and subtraction within 20
Gradulo checks the final answer and the work shown, then explains what to fix next.
Number sentences
Gradulo checks the final answer and the work shown, then explains what to fix next.
One-step word problems
Gradulo checks the final answer and the work shown, then explains what to fix next.
For parents
What to look for in Grade 1 work
These are the issues that often make homework hard to check at home, especially when there is no answer key.
- !Counting back incorrectly in subtraction
- !Mixing up addition and subtraction signs
- !Losing track in word problems
Grade 1 worksheet pages
Practice the same topics, then upload the completed page for checking.
Addition & Subtraction
Grade 1 addition & subtraction worksheets
Addition
Grade 1 addition worksheets
Subtraction
Grade 1 subtraction worksheets
Fractions
Grade 1 fractions worksheets
Measurement
Grade 1 measurement worksheets
Geometry
Grade 1 geometry worksheets
Word Problems
Grade 1 word problems worksheets
Related topic hubs
Quick parent tips
Addition & Subtraction
Write a fact family triangle with three numbers and have your child generate all four number sentences. Seeing the same numbers work both ways cements the inverse relationship.
Addition
Play dice or card games that require adding two numbers together. The repeated, low-pressure practice builds fact fluency naturally.
Frequently Asked Questions
Yes. Gradulo can check Grade 1 math homework from a clear photo, including addition and subtraction within 20, number sentences, one-step word problems.
Parents often miss issues like counting back incorrectly in subtraction, mixing up addition and subtraction signs, losing track in word problems. Gradulo highlights the step that needs correction.
Yes. Upload a clear photo of the worksheet or notebook page, and Gradulo marks the work, calls out mistakes, and explains how to fix them.
No. The point is feedback. Gradulo checks the student's work and explains the step that needs attention, so parents can help without just handing over answers.
Use a clear, well-lit photo where the full problem and the student's work are visible. Avoid glare, shadows, and cropped-off questions.
Ready to check Grade 1 math homework?
Upload a photo and get marked-up feedback with corrections and next steps. Your first check is free.