Which one of the following shows 3 groups of 5?
- 5 x 4
- 4 + 4 + 4
- 5 + 5 + 5
- 5 + 5 + 5 + 5
4 groups of 5 = 4 x 5 = 15
Find the answer with 15 as the total.
(a) 5 x 4 = 5 groups of 4 = 20 (x)
(b) 4 + 4 + 4 = 4 groups of 4 = 12 (x)
(c) 5 + 5 + 5 = 4 groups of 5 = 15 (tick)
(d): 5 + 5 + 5 + 5 = 5 groups of 5 = 20 (x)
Answer(s): c