A teacher uses counting bears to help students understand addition. Which of the following statements is true about using counting bears for Grade II learners?
(a) It helps them develop informal strategies.
(b) It involves calculating with large numbers.
(c) It does not involve estimation.
Choose the correct option:
1
Only (a)
2
(a) and (b)
3
(b) and (c)
4
(a) and (c)