This grade 1 addition within 20 quiz asks 10 multiple-choice questions on addition within 20, and each answer comes with a short explanation.
This quick quiz has 10 multiple-choice questions on adding within 20. It covers sums, counting on, making a ten, doubles, order, and story problems. Choose one answer for each question, then read the explanation to learn the idea behind it.
🎉 Quiz complete!
How does this quiz work?
Read each question, choose one answer among A, B, C and D, then check it: a short explanation appears after every answer. Your score out of 10 is shown at the end, and you can restart the quiz as often as you like.
What should you review before the quiz?
Reread the key facts of the lesson and the worked example. If a question is hard, go back to the matching part of the lesson, then try the quiz again. Write your work on scrap paper: most mistakes come from skipping a step, not from the idea itself.
Remember:
- Addition puts groups together. The answer is the sum, like \(5+3=8\).
- Counting on: start at the bigger number, then count up the smaller one.
- Making a ten: move counters to fill a ten frame, then add the rest.
- Doubles such as \(6+6=12\) help with near doubles such as \(6+7=13\).
- Order does not matter: \(8+5\) and \(5+8\) both equal 13.
How to use this grade 1 addition within 20 quiz
Retake this grade 1 addition within 20 quiz until every answer is right, then move on to the worksheet and the test.
See every chapter on the Grade 1 math page.