Students learn that finding the next number on a number path is the same as adding 1. Then they solve word problems and complete 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
I. Identify amounts that make 10 when added together
J. Identify pairs of numbers that make 10
K. Identify the missing addend to make 10