Single-Digit Multiplication ChallengeOnline version Fast single-digit multiplication practice. by Arnab Biswas 1 What is 7 × 6? a 28 b 42 c 36 d 48 2 What is 9 × 5? a 50 b 45 c 54 d 40 3 What is 4 × 9? a 36 b 44 c 40 d 32 4 What is 3 × 8? a 18 b 21 c 27 d 24 5 What is 2 × 7? a 20 b 14 c 16 d 12 6 What is 5 × 5? a 15 b 20 c 30 d 25 7 What is 8 × 3? a 40 b 24 c 32 d 16 8 What is 6 × 4? a 28 b 24 c 20 d 30 9 What is 9 × 9? a 72 b 81 c 90 d 63 10 What is 1 × 8? a 6 b 9 c 8 d 10