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 solutions to the math problems: Subtraction Problems 1. For 489 - 456: Step 1: Subtract the hundreds. 400 - 400 = 0 Step 2: Subtract the tens. 80 - 50 = 30 Step 3: Subtract the units. 9 - 6 = 3 Step 4: Add the results. 0 + 30 + 3 = 33 2. For 482 - 161: Step 1: Subtract the hundreds. 400 - 100 = 300 Step 2: Subtract the tens. 80 - 60 = 20 Step 3: Subtract the units. 2 - 1 = 1 Step 4: Add the results. 300 + 20 + 1 = 321 Money Problem The red bar shows R189. Assuming the target is the next marked value of R200. Step 1: Identify the current amount and the target amount. Current amount: R189 Target amount: R200 Step 2: Calculate the difference to reach the target. R200 - R189 = R11 That's 2 down. 3 left today — send the next one.