Grade 4 · Set E · Side 1 of 2
Mixed numbers, same bottom
E
Start Finish
Goal: 15 min for both sides
Score/ 20
Remember: Wholes first, then parts. When the parts run short or reach a whole, swap one whole for parts.
15 3/8 − 2 7/8 = working
22 1/2 + 4 1/2 = working
36 1/4 − 2 2/4 = working
45 6/12 + 1 6/12 = working
5Write 25/6 as a mixed number. working
6Write 1 1/6 as a fraction in sixths. working
73 2/3 − 1 2/3 = working
84 − 1 1/2 = working
94 3/4 + 3 1/4 = working
105 3/8 − 1 2/8 = working
Grade 4 · Set E · Side 2 of 2
Mixed numbers, same bottom
E
Start Finish
Goal: 15 min for both sides
Score/ 20
11Write 3 2/3 as a fraction in thirds. working
126 2/5 − 1 4/5 = working
132 3/4 + 5 2/4 = working
14Write 2 1/3 as a fraction in thirds. working
155 7/10 + 3 7/10 = working
166 − 3 3/5 = working
171 3/5 + 4 1/5 = working
184 1/3 + 2 1/3 = working
19Write 1 3/4 as a fraction in fourths. working
202 4/6 − 1 3/6 = working
Answer key · Grade 4 · Set E
Mixed numbers, same bottom
12 1/2
27 0/1
33 3/4
47 0/1
54 1/6
67/6
72 0/1
82 1/2
98 0/1
104 1/8
1111/3
124 3/5
138 1/4
147/3
159 2/5
162 2/5
175 4/5
186 2/3
197/4
201 1/6
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.