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Decklio
Optellen en aftrekken tot en met 20
Oefen optellen en aftrekken met getallen tot en met 20. Ideaal voor jonge leerlingen die hun basisrekenvaardigheden willen versterken.
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Leertijd
Practice
🤔

8 + 3 = …

Front
😊

11

Back
🤔

7 + 6 = …

Front
😊

13

Back
🤔

9 + 8 = …

Front
😊

17

Back
🤔

6 + 7 = …

Front
😊

13

Back
🤔

8 + 7 = …

Front
😊

15

Back
🤔

9 + 5 = …

Front
😊

14

Back
🤔

7 + 8 = …

Front
😊

15

Back
🤔

8 + 9 = …

Front
😊

17

Back
🤔

6 + 8 = …

Front
😊

14

Back
🤔

7 + 9 = …

Front
😊

16

Back
🤔

14 - 7 = …

Front
😊

7

Back
🤔

13 - 6 = …

Front
😊

7

Back
🤔

15 - 8 = …

Front
😊

7

Back
🤔

17 - 9 = …

Front
😊

8

Back
🤔

16 - 8 = …

Front
😊

8

Back
🤔

18 - 9 = …

Front
😊

9

Back
🤔

12 - 5 = …

Front
😊

7

Back
🤔

13 - 7 = …

Front
😊

6

Back
🤔

15 - 7 = …

Front
😊

8

Back
🤔

16 - 7 = …

Front
😊

9

Back
🤔

16 = 9 + …

Front
😊

7

Back
🤔

18 = 9 + …

Front
😊

9

Back
🤔

17 = 8 + …

Front
😊

9

Back
🤔

15 = 7 + …

Front
😊

8

Back
🤔

14 = 8 + …

Front
😊

6

Back
🤔

13 = 6 + …

Front
😊

7

Back
🤔

12 = 5 + …

Front
😊

7

Back
🤔

18 = … + 9

Front
😊

9

Back
🤔

17 = … + 8

Front
😊

9

Back
🤔

16 = … + 7

Front
😊

9

Back
🤔

15 = … + 8

Front
😊

7

Back
🤔

14 = … + 6

Front
😊

8

Back
🤔

13 = … + 7

Front
😊

6

Back
🤔

12 = … + 7

Front
😊

5

Back
🤔

11 = 8 + …

Front
😊

3

Back
🤔

13 = 7 + …

Front
😊

6

Back
🤔

14 = 9 + …

Front
😊

5

Back
🤔

15 = 8 + …

Front
😊

7

Back
🤔

17 = 9 + …

Front
😊

8

Back
🤔

18 = 8 + …

Front
😊

10

Back
🤔

12 = 7 + …

Front
😊

5

Back
🤔

11 = 9 + …

Front
😊

2

Back
🤔

16 = 8 + …

Front
😊

8

Back

Decklio

Product

  • Home
  • Pricing

Company

  • Support
  • Docs

Community

  • X (Twitter)
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Terms of ServicePrivacy Policy

© 2025 All rights reserved.