Find the Sum: Math Speed

Find the Sum is a fast, colourful maths game that trains kids to add in their heads – and to do it quickly! HOW TO PLAY Each block shows nine numbers. Exactly one of them is the sum of two others. Tap it! Solve every block and the answers join together into one more block – find the sum there too, and finish the round. BEAT YOUR RECORD The clock starts when the countdown ends. Every level keeps your personal fastest time, and the goal is always the same: be faster than last time. A wrong tap adds 3 seconds, so think fast but think right. 7 LEVELS THAT GROW WITH YOU • Level 0: digit + digit – a gentle start with just 4 blocks • Level 1: digit + 2-digit number • Level 2: 2-digit + 2-digit • Level 3: digit + 3-digit • Level 4: 2-digit + 3-digit • Level 5: 3-digit + 3-digit • Level 6: 4-digit + 4-digit Finish a level fast enough and the next one unlocks. Every block has exactly one right…