Grade 5 · Set D · Side 1 of 2
A rectangle with fraction sides
D
Start Finish
Goal: 15 min for both sides
Score/ 20
Remember: Tile it with small squares and count them. The area is the same as multiplying the sides.
11/2 × 5/6 = working
27/8 by 1/4 = small squaresworking
37/8 × 5/8 = working
41/6 × 5/6 = working
55/3 × 5/3 = working
62/7 × 6/7 = working
71/4 × 1/2 = working
85/8 × 1/4 = working
91/4 by 1/6 = small squaresworking
103/2 × 5/3 = working
Grade 5 · Set D · Side 2 of 2
A rectangle with fraction sides
D
Start Finish
Goal: 15 min for both sides
Score/ 20
111/5 × 7/8 = working
129/8 × 11/6 = working
139/8 by 1/2 = small squaresworking
145/7 × 12/7 = working
151/6 by 1/3 = small squaresworking
161/3 by 3/4 = small squaresworking
172/3 × 1/8 = working
189/7 × 3/7 = working
193/8 × 1/2 = working
2010/7 by 2/7 = small squaresworking
Answer key · Grade 5 · Set D
A rectangle with fraction sides
15/12
214
335/64
45/36
525/9
612/49
71/8
85/32
96
105/2
117/40
1233/16
1336
1460/49
152
1636
171/12
1827/49
193/16
2020
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.