b) I 12 2345678910 910 12345678910 2.1 Choose which resource is presented in the illustrations. Number ladder Number line Number sequence 2.7 2.2 State in which term this resource can be introduced to the Grade R learners and provide two (2) reasons to substantiate your answer. (3) 2.3 Formulate appropriate word (story) problems for each illustration (a and b). 2.4 Use illustration (a) to create a CONCRETE teacher-guided activity. 2.5 Use illustration (b) to create a KINAESTHETIC activity which can be done during outdoor play. (4) (1) Which of the following operations applies to the commutative property? Addition Division 2.6 Define the term 'commutative property' and use illustration (a) to provide an example that depicts the concept. (4) Multiplication Subtraction (4) (4) (2) .​