Grade 4 · Set C · Side 1 of 2
Mixed numbers, same bottom
C
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.
13 1/5 + 3 2/5 = working
2Write 23/8 as a mixed number. working
3Write 7/4 as a mixed number. working
4Write 2 1/6 as a fraction in sixths. working
5Write 3 5/8 as a fraction in eighths. working
64 2/3 − 3 2/3 = working
73 2/5 + 2 1/5 = working
83 1/3 − 2 1/3 = working
93 5/8 + 1 3/8 = working
103 2/3 + 4 2/3 = working
Grade 4 · Set C · Side 2 of 2
Mixed numbers, same bottom
C
Start Finish
Goal: 15 min for both sides
Score/ 20
11Write 1 1/6 as a fraction in sixths. working
12Write 12/5 as a mixed number. working
13Write 2 1/2 as a fraction in halves. working
141 7/8 + 3 7/8 = working
152 3/5 − 2 2/5 = working
164 2/6 − 1 3/6 = working
172 1/6 + 1 1/6 = working
183 2/5 + 1 2/5 = working
194 6/12 + 3 5/12 = working
203 3/5 − 1 1/5 = working
Answer key · Grade 4 · Set C
Mixed numbers, same bottom
16 3/5
22 7/8
31 3/4
413/6
529/8
61 0/1
75 3/5
81 0/1
95 0/1
108 1/3
117/6
122 2/5
135/2
145 3/4
150 1/5
162 5/6
173 1/3
184 4/5
197 11/12
202 2/5
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.