Decoding numbers 10-19: A kindergarten math worksheet focusing on addition problems where students determine the missing addend to make ten plus a number equal to a target sum.
A kindergarten addition worksheet titled "Decomposing numbers 10-19" with 12 math problems asking what number should be added to 10 to reach a given sum, from 10 + __ = 16 to 10 + __ = 19.