Post-Assessment

To solve 128 + 74, add the two numbers together: 128 + 74 = 202. Therefore, the correct answer is 202.

To solve 142 - 76, subtract 76 from 142. Performing the calculation gives 66, which is the correct answer. Therefore, the answer is 66.

To find 12 x 8, multiply 12 by 8. The calculation gives 96, which is the correct answer. The other options (86, 106, 116) are incorrect.

To solve 96 ÷ 8, divide 96 by 8. The result is 12, which is the correct answer. Therefore, 96 ÷ 8 = 12.

Starting at 3:45 PM, adding 1 hour brings us to 4:45 PM. Adding 20 minutes results in 5:05 PM, which is the correct answer.

To find the total value, calculate: 2 quarters = $0.50, 2 dimes = $0.20, and 1 nickel = $0.05. Adding these gives $0.50 + $0.20 + $0.05 = $0.75, which is the correct answer.

The temperature of 36°F is equivalent to 0°C. Therefore, the correct answer is 0, as it represents the freezing point of water in Celsius.

The time shown on the clock is 10:35. The correct answer is 0, indicating that the question may be asking for a specific format or context not provided. Therefore, the answer choices do not align with the expected response.

To solve for x, first distribute: 3(x - 4) = 18 becomes 3x - 12 = 18. Then, add 12 to both sides: 3x = 30. Finally, divide by 3: x = 10. The correct answer is 10.