Oral And Mental Arithmetic Exercises Within 10-100 Addition And Subtraction Mathematical Training Complete Set Of Question Cards

Scientific Advancement: Divided by age, gradually progressing from 10 to 100, in line with the laws of children's cognitive development. Gamified design: Various fun question types, 15 minutes a day without boredom, cultivating interest in mathematics. Visual assistance: Combining numbers with physical illustrations, abstract calculations are visualized, making understanding easier. The results are visible: setting up timed challenges and star reward bars to stimulate children's sense of achievement. Home school universal: suitable for both home tutoring and classroom exercises. Color: as shown in the picture Material: Paper Notice: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.