Solving the multiplication problem 6 x 4 = by counting up 4 times by 6 is an example of using the:
A) counting by strategy.
B) derived facts strategy.
C) split add strategy.
D) addends strategy.
Question 2
Having students use graph paper to line up digits in the ones and tens places is an activity emphasizing the foundational math concept:
A) one-to-one correspondence.
B) place value.
C) classification.
D) counting.