NPC Kid Math vs MathDrillFourthGrade

Learn to add and subtract. Starts with numbers from zero to 4, and gets more challenging as you get the answers right. Once you have a handle on addition, adds subtraction problems. Expected to be useful before or about first grade (ages 4-7).

This is a math drill for fourth graders with multiple reward animations for correct answers. The problem types are addition, subtraction, multiplication, division, decimals, fractions, coordinate grids, factoring, line graphs, order of operations, Venn diagrams, cube volume, word problems, statistics, and simple algebra. A worksheet page can be accessed when the problems are too difficult to solve in the child's head. The child can view the number of correct answers, shown with an emoji for each one. There is a simple math game that can be played after every 10 correct answers. If the child enters an incorrect answer, a hint image appears. There is no sound. On a settings page (for adults but with no restrictions) children may be added by name and assigned a level 1 - 3. The name, level and the number of correct answers are stored on your device for future sessions. The app is free, and there are no ads. No Wi-Fi or cell signal is required. The developer does not collect any data from this app.