Key Idea1 of 3
Partners of 10
Knowing which numbers add up to 10 is a superpower! 1 + 9 = 10. 2 + 8 = 10. 3 + 7 = 10. 4 + 6 = 10. 5 + 5 = 10. These are called partners of 10 or ten-frames.
Mathematics β Addition Bingo!
Knowing which numbers add up to 10 is a superpower! 1 + 9 = 10. 2 + 8 = 10. 3 + 7 = 10. 4 + 6 = 10. 5 + 5 = 10. These are called partners of 10 or ten-frames.