kate is using fraction strips to add 4/10 and 4/5 she uses one whole strip to represent the sum. how many fifths strips does she need to complete the sum?
A. 1
B. 2
C. 5
D. 8
4/10 = 2/5
2/5 + 4/5 = 6/5
so, what do you think?
A. 1
B. 2
C. 5
D. 8
2/5 + 4/5 = 6/5
so, what do you think?