Multiple Choice
The ten-structure of the number system is important to extend students thinking beyond counting.All of the activities below reference a strategy for calculation EXCEPT:
A) Using decade number.
B) Odd or even.
C) Up over 10.
D) Add on to get to 10.
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Describe the three types estimation and give
Q12: All of the statements below represent the
Q13: When a problem has a number that
Q14: Complete the statement,"A mental computation strategy is
Q15: Often siblings and family members are pushing
Q17: An open number can be used effectively
Q18: All of the following could be examples
Q19: What strategy for computational estimation after adding
Q20: Identify two or more ways that an
Q21: The following statements are true regarding computational