Grade 5 · Set B · Side 1 of 2
A part of a part
B
Start Finish
Goal: 15 min for both sides
Score/ 36
Remember: A part of a part: tops times tops, bottoms times bottoms.
11/2 of 4 = working
21/3 of 9 = working
31/5 of 1/4 = working
41/3 of 1/3 = working
53/4 of 3/8 = working
61/3 of 1/8 = working
71/2 of 6 = working
81/6 of 1/2 = working
91/6 of 1/4 = working
102/3 of 6 = working
111/4 of 1/2 = working
121/4 of 1/5 = working
134/5 of 10 = working
141/2 of 1/6 = working
151/2 of 22 = working
161/2 of 1/8 = working
171/2 of 8 = working
181/6 of 18 = working
Grade 5 · Set B · Side 2 of 2
A part of a part
B
Start Finish
Goal: 15 min for both sides
Score/ 36
191/2 of 1/4 = working
202/3 of 1/8 = working
211/5 of 1/5 = working
223/4 of 12 = working
232/5 of 15 = working
241/3 of 6 = working
251/2 of 12 = working
263/5 of 7/8 = working
271/6 of 12 = working
282/3 of 1/6 = working
291/5 of 1/2 = working
304/5 of 3/8 = working
313/4 of 4/5 = working
322/3 of 9 = working
333/5 of 3/5 = working
341/3 of 18 = working
353/4 of 24 = working
363/4 of 16 = working
Answer key · Grade 5 · Set B
A part of a part
12
23
31/20
41/9
59/32
61/24
73
81/12
91/24
104
111/8
121/20
138
141/12
1511
161/16
174
183
191/8
201/12
211/25
229
236
242
256
2621/40
272
281/9
291/10
303/10
313/5
326
339/25
346
3518
3612
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.