Froggy Jumps Math, Science & Reading ChallengeVersión en línea A quick, mixed quiz across topics. por eliana 1 What is 7 + 6? a 14 b 13 c 12 2 What is 20 ÷ 4? a 6 b 5 c 4 3 A jar has 9 marbles, add 4 more. Total marbles? a 14 b 9 c 13 4 Subtract: 15 − 7 = ? a 6 b 9 c 8 5 What is 3 × 5? a 15 b 20 c 10 6 What is 5 + 3? a 8 b 9 c 7 7 If you have 2 liters of water and use 0.5 liter, how much left? a 1.0 b 2.0 c 1.5 8 What is 23 + 7? a 28 b 32 c 30