FastMath Fraction Fluency Grade Eleven - Common Denominator

Math

Least-common-denominator fluency over generated denominator pairs. Learners practice the denominator control needed for adding fractions and later rational expressions.

11

200 frames at grade level 11

#Prompt
1Find the least common denominator of 2 and 6.
2Find the least common denominator of 10 and 6.
3Find the least common denominator of 8 and 2.
4Find the least common denominator of 3 and 9.
5Find the least common denominator of 8 and 14.
6Find the least common denominator of 12 and 2.
7Find the least common denominator of 10 and 14.
8Find the least common denominator of 11 and 2.
9Find the least common denominator of 10 and 15.
10Find the least common denominator of 3 and 13.
11Find the least common denominator of 12 and 15.
12Find the least common denominator of 9 and 4.
13Find the least common denominator of 2 and 11.
14Find the least common denominator of 2 and 12.
15Find the least common denominator of 4 and 19.
16Find the least common denominator of 3 and 11.
17Find the least common denominator of 4 and 3.
18Find the least common denominator of 10 and 7.
19Find the least common denominator of 3 and 18.
20Find the least common denominator of 12 and 3.
21Find the least common denominator of 10 and 3.
22Find the least common denominator of 3 and 14.
23Find the least common denominator of 6 and 13.
24Find the least common denominator of 11 and 8.
25Find the least common denominator of 7 and 7.
26Find the least common denominator of 5 and 4.
27Find the least common denominator of 2 and 14.
28Find the least common denominator of 6 and 15.
29Find the least common denominator of 12 and 16.
30Find the least common denominator of 5 and 15.
31Find the least common denominator of 11 and 10.
32Find the least common denominator of 5 and 13.
33Find the least common denominator of 7 and 14.
34Find the least common denominator of 4 and 5.
35Find the least common denominator of 2 and 18.
36Find the least common denominator of 5 and 17.
37Find the least common denominator of 12 and 17.
38Find the least common denominator of 2 and 10.
39Find the least common denominator of 8 and 3.
40Find the least common denominator of 2 and 16.
41Find the least common denominator of 4 and 7.
42Find the least common denominator of 2 and 3.
43Find the least common denominator of 11 and 12.
44Find the least common denominator of 3 and 16.
45Find the least common denominator of 10 and 18.
46Find the least common denominator of 4 and 14.
47Find the least common denominator of 5 and 5.
48Find the least common denominator of 5 and 10.
49Find the least common denominator of 10 and 5.
50Find the least common denominator of 6 and 6.
51Find the least common denominator of 13 and 2.
52Find the least common denominator of 9 and 17.
53Find the least common denominator of 8 and 5.
54Find the least common denominator of 5 and 19.
55Find the least common denominator of 10 and 8.
56Find the least common denominator of 4 and 13.
57Find the least common denominator of 4 and 12.
58Find the least common denominator of 10 and 16.
59Find the least common denominator of 11 and 17.
60Find the least common denominator of 3 and 19.
61Find the least common denominator of 10 and 4.
62Find the least common denominator of 8 and 8.
63Find the least common denominator of 3 and 12.
64Find the least common denominator of 9 and 15.
65Find the least common denominator of 8 and 12.
66Find the least common denominator of 7 and 11.
67Find the least common denominator of 9 and 16.
68Find the least common denominator of 5 and 18.
69Find the least common denominator of 6 and 16.
70Find the least common denominator of 10 and 12.
71Find the least common denominator of 10 and 10.
72Find the least common denominator of 6 and 9.
73Find the least common denominator of 12 and 13.
74Find the least common denominator of 5 and 3.
75Find the least common denominator of 3 and 3.
76Find the least common denominator of 2 and 13.
77Find the least common denominator of 2 and 15.
78Find the least common denominator of 9 and 2.
79Find the least common denominator of 9 and 13.
80Find the least common denominator of 6 and 7.
81Find the least common denominator of 4 and 6.
82Find the least common denominator of 11 and 13.
83Find the least common denominator of 12 and 4.
84Find the least common denominator of 10 and 2.
85Find the least common denominator of 6 and 4.
86Find the least common denominator of 4 and 11.
87Find the least common denominator of 4 and 4.
88Find the least common denominator of 8 and 15.
89Find the least common denominator of 4 and 8.
90Find the least common denominator of 2 and 2.
91Find the least common denominator of 7 and 8.
92Find the least common denominator of 7 and 18.
93Find the least common denominator of 9 and 11.
94Find the least common denominator of 3 and 15.
95Find the least common denominator of 12 and 7.
96Find the least common denominator of 11 and 15.
97Find the least common denominator of 5 and 12.
98Find the least common denominator of 5 and 9.
99Find the least common denominator of 4 and 17.
100Find the least common denominator of 8 and 11.
101Find the least common denominator of 10 and 19.
102Find the least common denominator of 5 and 2.
103Find the least common denominator of 12 and 5.
104Find the least common denominator of 8 and 16.
105Find the least common denominator of 5 and 7.
106Find the least common denominator of 11 and 7.
107Find the least common denominator of 4 and 16.
108Find the least common denominator of 12 and 12.
109Find the least common denominator of 8 and 4.
110Find the least common denominator of 8 and 13.
111Find the least common denominator of 7 and 17.
112Find the least common denominator of 7 and 2.
113Find the least common denominator of 2 and 5.
114Find the least common denominator of 10 and 11.
115Find the least common denominator of 2 and 4.
116Find the least common denominator of 8 and 19.
117Find the least common denominator of 10 and 17.
118Find the least common denominator of 7 and 10.
119Find the least common denominator of 9 and 5.
120Find the least common denominator of 9 and 9.
121Find the least common denominator of 12 and 6.
122Find the least common denominator of 7 and 4.
123Find the least common denominator of 6 and 8.
124Find the least common denominator of 6 and 17.
125Find the least common denominator of 4 and 15.
126Find the least common denominator of 4 and 9.
127Find the least common denominator of 3 and 2.
128Find the least common denominator of 6 and 11.
129Find the least common denominator of 11 and 14.
130Find the least common denominator of 2 and 19.
131Find the least common denominator of 6 and 18.
132Find the least common denominator of 3 and 5.
133Find the least common denominator of 5 and 14.
134Find the least common denominator of 11 and 11.
135Find the least common denominator of 12 and 10.
136Find the least common denominator of 12 and 19.
137Find the least common denominator of 8 and 17.
138Find the least common denominator of 12 and 14.
139Find the least common denominator of 9 and 7.
140Find the least common denominator of 8 and 10.
141Find the least common denominator of 11 and 3.
142Find the least common denominator of 5 and 6.
143Find the least common denominator of 6 and 2.
144Find the least common denominator of 11 and 9.
145Find the least common denominator of 11 and 5.
146Find the least common denominator of 7 and 13.
147Find the least common denominator of 7 and 15.
148Find the least common denominator of 8 and 6.
149Find the least common denominator of 6 and 3.
150Find the least common denominator of 7 and 12.
151Find the least common denominator of 5 and 16.
152Find the least common denominator of 6 and 5.
153Find the least common denominator of 12 and 11.
154Find the least common denominator of 3 and 17.
155Find the least common denominator of 7 and 3.
156Find the least common denominator of 8 and 18.
157Find the least common denominator of 4 and 2.
158Find the least common denominator of 6 and 10.
159Find the least common denominator of 11 and 18.
160Find the least common denominator of 6 and 19.
161Find the least common denominator of 7 and 19.
162Find the least common denominator of 13 and 3.
163Find the least common denominator of 2 and 7.
164Find the least common denominator of 7 and 16.
165Find the least common denominator of 3 and 10.
166Find the least common denominator of 11 and 4.
167Find the least common denominator of 9 and 3.
168Find the least common denominator of 8 and 9.
169Find the least common denominator of 11 and 16.
170Find the least common denominator of 3 and 7.
171Find the least common denominator of 12 and 8.
172Find the least common denominator of 7 and 6.
173Find the least common denominator of 4 and 10.
174Find the least common denominator of 10 and 9.
175Find the least common denominator of 8 and 7.
176Find the least common denominator of 9 and 14.
177Find the least common denominator of 9 and 8.
178Find the least common denominator of 4 and 18.
179Find the least common denominator of 12 and 18.
180Find the least common denominator of 3 and 4.
181Find the least common denominator of 6 and 14.
182Find the least common denominator of 11 and 6.
183Find the least common denominator of 12 and 9.
184Find the least common denominator of 2 and 8.
185Find the least common denominator of 10 and 13.
186Find the least common denominator of 9 and 12.
187Find the least common denominator of 2 and 9.
188Find the least common denominator of 7 and 9.
189Find the least common denominator of 7 and 5.
190Find the least common denominator of 9 and 10.
191Find the least common denominator of 3 and 6.
192Find the least common denominator of 9 and 6.
193Find the least common denominator of 6 and 12.
194Find the least common denominator of 5 and 11.
195Find the least common denominator of 11 and 19.
196Find the least common denominator of 9 and 19.
197Find the least common denominator of 2 and 17.
198Find the least common denominator of 5 and 8.
199Find the least common denominator of 9 and 18.
200Find the least common denominator of 3 and 8.