Students identify two amounts of objects that, when added together, make 10. They visualize this by finding the amount that completes a ten-frame
A. Solve addition equations by adding 1
B. Solve subtraction equations by subtracting 1
C. Review that 0 represents no objects
D. Add 0 to a number
E. Subtract 0 from a number
F. Add or subtract 0 from a number
G. Add sets of concrete objects to complete a ten-frame
H. Identify the amount of concrete objects needed to make 10
J. Identify pairs of numbers that make 10
K. Identify the missing addend to make 10