500
Which repeated addition sentence solves the problem? Karen planted 6 groups of 6 carrots in her garden. Which number sentence shows how many carrots Karen planted in all?
Use the array to solve.
A. 5 + 5 + 5 + 5 + 5 + 5 = 30
B. 5 + 5 + 5 + 5 = 20
C. 6 + 6 + 6 + 6 + 6 + 6 = 36
D. 6 + 6 + 6 + 6 + 6 = 30
C. 6 + 6 + 6 + 6 + 6 + 6 = 36