Standard(s):
[MA2019] (0) 9 : 9. Solve addition and subtraction word problems, and add and subtract within 10, by using concrete objects or drawings to represent the problem.
[MA2019] (0) 11 : 11. For any number from 0 to 10, find the number that makes 10 when added to the given number, by using concrete objects or drawings, and record the answer with a drawing or equation.