Add 9 to the numbers 11 to 20
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HOW TO USE
- This exercise helps you practice adding 9 to the numbers from 11 to 20.
- ▶ Choose the Table option to see a table with 9 added to the numbers 11 to 20.
- ▶ Look at the additions and remember the answers.
- ▶ Choose the Test option to practice with a table that has missing answers.
- ▶ Choose the Tricky option for a challenge with mixed-up additions.
- ▶ Use the number pad to fill in the boxes with the correct answers.
- ▶ Your answers will be checked right away.
- ▶ If you want to try again, click the New Question button.
- Have fun learning addition!