arithmetic
posted by thomas .
find the value of each group of base ten blocks = 100 block = 10 small block = 1 how do you figure this out?

each groups consist of 10 block
so 10+10+10+10+10=50
10+10+10+10+10=50 =100
and anyone groups equal to 10
so therefore 100 = 10 small block =1