Practice alongside Nini. Finish the Daily Challenge, see which skills need work, and get matched to games for targeted practice. Grades 2–5.
Start with mixed practice. If something is tricky, Learn With Nini points you to the right game to practice next.
Pick a topic, choose a game, and practice at your own pace.
Multiplication, division, mixed operations, and word problems.
Start with arrays and equal groups, build multiplication fluency, then use Break Apart strategies with easier facts.
Play Game →Master division facts, fact families, and remainders!
Play Game →Solve word-problem mysteries and choose the right operation!
Solve Cases →Solve math gates and guide Nini through the maze to the exit!
Enter Maze →Fractions, number sense, expanded form, comparison, and rounding.
Build and compare fractions, explore decimals, and learn fraction operations!
Play Game →Master digit values, expanded form, and rounding!
Play Game →Compare, build, and battle numbers using strong number sense!
Battle Now →Length, capacity, weight, mass, estimation, and conversions.
Practice rulers, inches, feet, yards, conversions, and real-world measurement!
Start Measuring →Practice cups, pints, quarts, gallons, liters, milliliters, and real-life capacity!
Start Capacity Lab →Practice ounces, pounds, scales, grams, kilograms, estimation, and real-life problems!
Start Weighing →Shapes, polygons, perimeter, and area.
Build polygons, perimeter, and area with interactive shapes!
Start Building →Reading clocks, counting coins and bills, and real-life math.
Learn to tell time with fun challenges!
Play Game →Practice counting coins and bills with real-world money challenges!
Play Game →Newest video from Nini’s Daily Math Challenges playlist.
Nini is a 3rd grader who loves math and likes seeing how much she can improve with practice. Learn With Nini started as a family project built around her daily math routine — a 10, 15, or 20-minute challenge, focused skill games, and a simple way for other kids to practice alongside her.
