Treasure Diving: Compose Numbers to Make 10 (Game 1)
Which pair of numbers add up to 10? Use addition knowledge and creative thinking to find the correct numbers! In the game Treasure Diving: Compose Numbers to Make 10 (Game 1), young learners put their thinking caps on while diving for treasure. Perfect for first graders, this online maths activity turns practising addition within 20 and decomposing numbers into an exciting adventure.