1 2 x 5 7 3
- 1 2 x 5 3 =- 7 4
- 6 1 2 x 5 3 7
- 1 3 x 2 5 =- 7 15
- 1 3 x 5 )= 7 3 2x
- 1 2 x 3 5 x 7 8
- 1 7 x 2 )= 5 3 2x )+ 3
- 2 3 2x 4 5 x 7 3x 1
- 4 1 2 x )- 5 x 3 10 )= 7 4
- 5 2 x 7 )= x 1 3x
- 1 2 5 x 3 7 as a fraction
- 5 1 2 x 7 3 4 envelopes
- 3 1 2 x 5 7 10
- 5 1 2 x 7 3 4 outer envelopes
- 1 2x 5 2 3x 7 6x 4
- 3 x 1 2 x 5 7 x 11