2 5 1 7 x 3
- 2 5 x 1 7 x 3 4
- 1 5 7 x 2 3 6
- 2 x 5 )- 5 2x 1 )= 7 3 x
- 2 5 x 1 3 x 7 8
- 2 3 1 7 x 5 6 1 12
- 2x 1 x 7 3x 2 5
- 1 5 x 2 3 )= 7 15
- 6 2 5 x 2 7 x 4 1 3
- 2 3 2x 4 5 x 7 3x 1
- 2 3x 5 )+ 1 7 x 1
- 2 3 x 1 5 7 10
- 7 2 )= 5 x 1 2 )+ 35
- 2 5 x 1 7 x 3 4 as a fraction
- 5 1 2 x 7 3 4 envelopes
- 5 1 2 x 7 3 4 outer envelopes