Daily Addition and Subtraction (to 100) tests for KS1
Adding and subtracting two-digit numbers, including carrying and borrowing. These questions are designed specifically for children ages 5–7.
Sample KS1 questions
A preview of what your child will practice. Dailulu generates fresh questions every day.
Sarah bought 29 cookies and her friend gave her 12 more. How many cookies does she have altogether? ____.
Adding 12 to 29 results in a total of 41 cookies.
What is 8 minus 5?
8 minus 5 equals 3. The other answers do not equal 3.
What is 9 minus 4?
Taking 4 from 9 leaves you 5.
About Addition and Subtraction (to 100) at KS1
At KS1, children aged 5–7 are ready to tackle Addition and Subtraction (to 100) with confidence. Dailulu's daily tests use short, focused sessions — just a few minutes a day — to build fluency and retention over time. Rather than cramming, consistent daily practice is the most effective way for children to master Addition and Subtraction (to 100).
Every question on Dailulu is checked, calibrated for age, and rotated daily so children never see the same test twice. Parents can track streaks and scores from the dashboard.