A teacher introduces place value concepts using base-ten blocks. Which statement is true about the use of base-ten blocks for Grade-III learners?
(a) It helps students understand regrouping in addition and subtraction.
(b) It prepares them for understanding multi-digit multiplication.
(c) It complicates the understanding of basic operations.
Choose the correct option:
1
Only (a)
2
(b) and (c)
3
(a) and (b)
4
(a) and (c)