This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the answers to the following calculations: Step 1: Solve the first addition problem. 371 + 42 371 + 40 = 411 411 + 2 = 413 413 Step 2: Solve the second addition problem. 874 + 276 874 + 200 = 1074 1074 + 70 = 1144 1144 + 6 = 1150 1150 Step 3: Solve the first subtraction problem. 482 - 31 482 - 30 = 452 452 - 1 = 451 451 Step 4: Solve the second subtraction problem. 905 - 367 Subtract the ones place: 5 - 7. We need to borrow. Borrow from the tens place, but it's 0, so borrow from the hundreds place. 905 becomes 8 hundreds, 9 tens, 15 ones. 15 - 7 = 8 Subtract the tens place: 9 - 6 = 3 Subtract the hundreds place: 8 - 3 = 5 905 - 367 = 538 538 3 done, 2 left today. You're making progress.