Assessment & solutions: Addition up to 20
32 addition tasks in four blocks: up to 10, up to 20 without carrying, across the ten and mixed. With a separate answer sheet for self-correction.
Addition and subtraction up to 20, checked step by step: created by teachers, instantly as a PDF.
In grade 1 children learn to calculate confidently with numbers up to 20. First come addition and subtraction up to 10, then sums up to 20 without bridging ten, and finally the step across ten, for example 8 + 5. This step is the first big hurdle in arithmetic for many children.
Our grade 1 assessments check these stages in separate blocks. You can see at a glance whether your child is already confident up to 10 and where bridging ten still causes trouble. Every sheet comes with an answer sheet for checking together.
The content follows the Swiss Lehrplan 21 curriculum. Exactly when a topic is covered depends on the canton, the school and the textbook.
32 addition tasks in four blocks: up to 10, up to 20 without carrying, across the ten and mixed. With a separate answer sheet for self-correction.
32 subtraction tasks in four blocks: up to 10, up to 20 without borrowing, across the ten and mixed. With a separate answer sheet for self-correction.
32 mixed addition and subtraction tasks in four blocks: up to 10, up to 20 without carrying, across the ten and mixed. With a separate answer sheet.
Book a free trial lesson. We’ll show you how learning becomes fun.