2 by 1
4 * 13 = ?
Draw a model and solve.
52
11 * 19 = ?
Use a model to solve.
187
2 * 254 = ?
Use a model to solve.
508
9 * 16 = ?
Use a model to solve.
144
5 * 19 = ?
Use a model to solve.
95
12 * 16 = ?
Use a model to solve.
192
3 * 298 = ?
Use a model to solve.
894
7 * 194 = ?
Use a model to solve.
1,358
9 * 12 = ?
Use a model to solve.
108
14 * 19 = ?
Use a model to solve.
266
5 * 261 = ?
Use a model to solve.
1,305
9 * 16 = ?
Use a model to solve.
144
8 * 17 = ?
Use a model to solve.
136
17 * 19 = ?
Use a model to solve.
323
7 * 167 = ?
Use a model to solve.
1,169
13 * 15 = ?
Use a model to solve.
195
9 * 19
Use a model to solve.
171
19 * 20 = ?
Use a model to solve.
361
9 * 138 = ?
Use a model to solve.
1,242
9 * 724 = ?
Use a model to solve.
6,516