1. Complete the number sentence.5 + 5 + 5 = ∅ A. 3 B. 10 C. 15 D. 25 Hint 2. Complete the number sentence.3 + 3 + 3 + ∅ + 3 = 15 A. 12 B. 15 C. 5 D. 3 Hint 3. Complete the number sentence.8 + 8 + 8 + 8 = 4 × ∅ A. 32 B. 4 C. 8 D. 5 Hint 4. Write the multiplication fact modeled by the array. A. 2 × 3 B. 3 × 3 C. 4 × 2 D. 4 × 3 Hint 5. Which array shows equal groups of 2? A. B. C. D. Hint 6. Su has 18 finger puppets. If Su places the puppets in 6 equal rows, how many puppets will be in each row? A. 3 B. 9 C. 6 D. 2 Hint 7. The number pattern below is formed by skip counting. Find the missing numbers in the pattern. 3, 6, 9, ∅, 15, ∅, 21 A. 12, 16 B. 12, 18 C. 12, 24 D. 10, 17 Hint 8. The number pattern below is formed by skip counting. Find the missing numbers in the pattern. 20, 25, ∅, 35, 40, ∅, 50 A. 28, 42 B. 30, 45 C. 30, 60 D. 20, 35 Hint 9. The number pattern below is formed by skip counting. Find the missing numbers in the pattern. 12, ∅, 24, 30, 36, ∅, 48 A. 18, 40 B. 18, 42 C. 20, 40 D. 15, 40 Hint 10. This number pattern involves skip counting. Describe the pattern. 7, 11, 15, 19, 23, 27 A. Subtract 4. B. Add 5. C. Add 4. D. Add 1. Hint