3 (5 2) has 3 sets of ∙ ∙ three sets of blocks with 1 (3 5) 2 has two sets of blocks with 1 row and 15 columns in each ∙ ∙ row and 10 set. columns in 2 sets of these each set. 188)
3 ∙ (5 ∙ 2) has three sets of blocks with 1 row and 10 columns in each set. 3 sets of (3 ∙ 5) ∙ 2 has two sets of blocks with 1 row and 15 columns in each set. 2 sets of these 188)
Test-Bank-Mathematical-Reasoning-for-Elementary-Teachers-5th-Edition-Long.docx