The 14-day mental arithmetic challenge in the number range 20

How does the "14-Day Mental Arithmetic Challenge in the Number Range 20" work for math in first-grade students?
With the 14-Day Mental Arithmetic Challenge from the Grundschulkönig (Primary School King), children can practice and deepen their mental arithmetic skills in all the arithmetic operations they've learned. It's also ideal for the holidays!
For two weeks, students will complete a worksheet every day, covering the different arithmetic operations required for first-grade students. The tasks vary in the type and format of the calculations. At the end of the challenge, or even during it, students can see whether they've mastered all the arithmetic operations or whether they need more practice. Individual worksheets can then be selected and worked through to reinforce their understanding.
What does the downloadable material collection "14-Day Mental Arithmetic Challenge in the Number Range 20" contain?

• 15 DIN A4 pages as PDF for downloading and printing
• Solutions to the tasks for download
• 3rd edition

What does the printed material collection "14-Day Mental Arithmetic Challenge in the Number Range 20" contain?

• Task folder with 15 DIN A4 pages in printed form
• Delivery is by post
• Solutions to the tasks enclosed
• 3rd edition

>>> Continue practicing with our learning island - word problems in the number range 20 (math, 1st grade)!