1. Find the product. A. 5 B. 2 C. 6 D. 3 Hint 2. What strategies can you use to remember the multiplication facts for 2? A. Skip-count by fours. B. Multiply by 0. C. Count by twos. D. Count by ones. Hint 3. Write an addition sentence for the model. A. 8 + 8 + 8 = 16 B. 8 + 8 = 16 C. 8 + 8 + 8 = 24 D. 8 + 8 = 24 Hint 4. Write an addition sentence for the model. A. 3 + 3 + 3 + 3 + 3 = 15 B. 3 + 3 + 3 + 3 + 3 + 3 = 15 C. 3 + 3 + 3 + 3 + 3 + 3 = 18 D. 3 + 3 + 3 + 3 + 3 = 18 Hint 5. Find the product. 4 × 2 = __ A. 6 B. 10 C. 8 D. 12 Hint 6. How can knowing 2 × 6 help you find 4 × 6? A. 4 × 6 is 6 greater than 2 × 6. B. 4 × 6 is half as much as 2 × 6. C. 2 × 6 doubled equals 4 × 6. D. 4 × 6 is 2 greater than 2 × 6. Hint 7. Write an addition sentence to help find the product of 4 groups of 5.4 × 5 = ? A. 5 + 5 = 10;4 × 5 = 10 B. 5 + 5 + 5 + 5 = 20;4 × 5 = 20 C. 5 + 5 + 5 = 15;4 × 5 = 15 D. 5 + 5 + 5 + 5 + 5 = 25;4 × 5 = 25 Hint 8. Draw a picture or use an array to multiply. A. 50 B. 15 C. 25 D. 20 Hint 9. Find the product. A. 40 B. 50 C. 70 D. 60 Hint 10. Find the product. A. 17 B. 7 C. 0 D. 8 Hint 11. Find the product. A. 0 B. 1 C. 70 D. 7 Hint 12. Choose the addition sentence and multiplication sentence that show equal rows. A. 4 + 5 = 9; 4 × 5 = 9 B. 3 + 3 + 3 + 3 = 12; 4 × 3 = 12 C. 5 + 5 + 5 + 5 = 20; 4 × 5 = 20 D. 4 + 4 = 16; 4 × 4 = 16 Hint 13. Use the Commutative Property of Multiplication to find the missing number. 5 × 9 = 459 × 5 = __ A. 55 B. 45 C. 9 D. 5 Hint 14. A butterfly has 2 antennae. How many antennae are on 10 butterflies? A. 20 B. 10 C. 12 D. 210 Hint