Maths flashcards "Subtraction problems", 249 pcs. In cardboard box

With this maths card set, children can master all subtraction tasks in the number range up to 30 in no time at all.

The double-sided cards contain all the subtraction problems that can be created using the minuends 30 to 0 — none are left out. The solution is displayed on the other side along with a new task. This allows children to check their solutions themselves.
Alternatively, children can also play in pairs and hold the card between them: this means each person can see their own maths problem and their partner can see the solution.
Lots of other game ideas are possible and children will have fun while becoming proficient at subtraction.

The cards are divided into three levels of difficulty, as indicated by a small crescent in the corner.

249 double-sided cards in a practical cardboard box.

Card dimensions: approx. 15 x 10 cm

• Practise subtractions in the number range up to 30
• Contains each subtraction task for the minuends 0 to 30
• On double-sided printed cards, for checking your own work