| | |  | $29.91
| $4.99 | 7d 15h 36m | |
| | | 6 | $8.76
| Calculate | 3m | |
| | | 1 | $9.99
| $5.00 | 22m | |
| | | -
 | $5.00 $10.00
| $4.75 | 1h 17m | |
| | | | - | $5.00
| $5.99 | 3h 24m | |
|
| | | - | $0.99
| $9.80 | 4h 07m | |
| | | 5 | $21.61
| $13.00 | 4h 17m | |
| | | -
 | $4.00 $8.00
| Calculate | 4h 55m | |
| | | 3 | $1.29
| $6.00 | 5h 40m | |
| | | 8 | $13.75
| $6.00 | 6h 06m | |
| | | 2 | $0.99
| Calculate | 7h 56m | |
| | | 13 | $51.00
| Calculate | 8h 06m | |
| | | 3 | $1.75
| $3.93 | 8h 24m | |
| | | - | $0.99
| Calculate | 8h 26m | |
| | | - | $0.99
| Calculate | 8h 36m | |
| | | 16 | $26.01
| Calculate | 9h 46m | |
| | | 6 | $9.49
| $2.99 | 9h 56m | |
| | | 4 | $3.27
| $3.85 | 11h 43m | |
| | | - | $10.00
| $7.00 | 12h 30m | |
| | |  | $9.99
| $3.99 | 6d 05m | |
| | | - | $20.00
| $13.00 | 13h 41m | |
| | | -
 | $10.00 $20.00
| $3.50 | 22h 56m | |
| | | -
 | $0.99 $4.35
| $5.00 | 22h 59m | |
| | | | - | $5.00
| $5.00 | 23h 26m | |
| Open-Ended Math Questions level E- 4th 5th grade
| | -
 | $0.99 $13.00
| $3.50 | 1d 33m | |
| | | - | $12.99
| $3.00 | 1d 50m | |
| | | - | $10.00
| Calculate | 1d 57m | |
| | | - | $10.00
| Calculate | 1d 58m | |
|
| | | - | $20.00
| Calculate | 1d 01h 03m | |
| | | 7 | $6.50
| $3.93 | 1d 01h 03m | |
| | | - | $5.00
| Calculate | 1d 02h 05m | |
| | | - | $0.99
| $10.55 | 1d 02h 15m | |
| | | - | $1.29
| $2.59 | 1d 02h 30m | |
| | | 1 | $1.00
| $3.00 | 1d 02h 59m | |
| | | - | $12.99
| $5.00 | 1d 03h 05m | |
| | | 2 | $1.25
| $3.00 | 1d 03h 05m | |
| | | 13 | $330.17
| $13.00 | 1d 04h 24m | |
| | | -
 | $1.99 $2.99
| Calculate | 1d 04h 34m | |
| | | -
 | $479.99 $560.00
| $17.00 | 1d 06h 04m | |
| | | 10 | $7.50
| $7.95 | 1d 06h 35m | |
| | | 5 | $6.75
| $5.00 | 1d 07h 04m | |
| | | 14 | $41.01
| Calculate | 1d 07h 11m | |
| | | - | $0.99
| $10.00 | 1d 07h 41m | |
| | | 6 | $11.50
| $4.58 | 1d 07h 52m | |
| | | - | $0.99
| Calculate | 1d 08h 09m | |
| | | 4 | $5.50
| Calculate | 1d 08h 14m | |
| | | 8 | $20.50
| Calculate | 1d 08h 36m | |
| | | 12 | $16.00
| Calculate | 1d 08h 46m | |
| | | - | $250.00
| Free | 1d 08h 49m | |
| | | -
 | $7.50 $12.50
| Calculate | 1d 08h 56m | |