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Number Creation
Subitizing
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Addition Matrix
Multiples
Missing Multiples
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Perfect Square Matrix
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2nd Grade
Online Conceptual Understanding
Perfect Square Matrix
Mathematical Fluency
Perfect Square Matrix
4
9
16
25
36
49
64
81
100
121
144
169
196
225
256
289
324
361
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
4
6
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10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
4
8
12
16
20
24
28
32
36
40
44
48
52
56
60
64
68
72
76
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
7
14
21
28
35
42
49
56
63
70
77
84
91
98
105
112
119
126
133
8
16
24
32
40
48
56
64
72
80
88
96
104
112
120
128
136
144
152
9
18
27
36
45
54
63
72
81
90
99
108
117
126
135
144
153
162
171
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
11
22
33
44
55
66
77
88
99
110
121
132
143
154
165
176
187
198
209
12
24
36
48
60
72
84
96
108
120
132
144
156
168
180
192
204
216
228
13
26
39
52
65
78
91
104
117
130
143
156
169
182
195
208
221
234
247
14
28
42
56
70
84
98
112
126
140
154
168
182
196
210
224
238
252
266
15
30
45
60
75
90
105
120
135
150
165
180
195
210
225
240
255
270
285
16
32
48
64
80
96
112
128
144
160
176
192
208
224
240
256
272
288
304
17
34
51
68
85
102
119
136
153
170
187
204
221
238
255
272
289
306
323
1
1
1
4
2
2
9
3
3
16
4
4
25
5
5
36
6
6
49
7
7
64
8
8
81
9
9
100
10
10
121
11
11
144
12
12
169
13
13
196
14
14
225
15
15
256
16
16
289
17
17
324
18
18
361
19
19
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