math  Number rows 1120  lesson
HELP
How to play There are three monkeys with signs. Two of the three monkeys show a number. Find the ball with the missing number, completing the row, and drag it to the third monkey.
Controls mouse
What we learn Getting familiar with the order of the numbers 11 to 20.
Ready for classrooms with a SMARTboard or Interactive Whiteboard
Educational math lessons for elementary school (Preschool, Kindergarten, Grades 15) online homeschool curriculum
