What am I good at? Directions: Write the letter of the correct answer. 1. Find the sum of +9 and 6, A. 15 B. 16 C. 17 D. 18 2. Combine -9 and -10. What is the sum? A. -18 B.-19 C.-20 D.-20 3. Add +5 and -2. The answer is._ A. - 1 B. 2 C. 3 D. +4 4. Subtract +7 and +3. What will be the answer? A. +10 B. +6 C. +4 D. +2 5. Find the difference of +10 and -3. A. +13 B. -13 C. +7 D.-7 6. -12 decreased by -4, what is the difference? A. -16 B.-12 C.-10 D. -8 7. Find the product of +4 and +2. A. 6 B. 7 C. 8 D. 9 8. Multiply -5 and +3. What is the product? A. -5 B. 8 C. 10 D.-15 9. Divide +8 and +2, what is the quotient? A. 2 B.4 C.6 D, 8 10. +9 divided by -3. The answer is. A.-3 B. -4 C.5 D.6