It appears as though you're to figure out the quotient some way (as by using a calculator), then verify that the product of quotient and divisor gives the dividend.
2. 96 ÷ 6 = 16
... (6×10) + (6×6) = 96
... 6 × 16 = 96
4. 84 ÷ 6 = 14
... (6×10) + (6×4) = 84
... 6 × 14 = 84
6. 104 ÷ 4 = 26
... (4×20) + (4×6) = 104
... 4 × 26 = 104
8. 102 ÷ 6 = 17
... (6×10) + (6×7) = 102
... 6 × 17 = 102
10. 64 ÷ 4 = 16 . . . . Ken will make 16 gift bags, each containing 4 pens.