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 for the mental maths questions: Left Column: 1. Step 1: Add the numbers. 160 + 45 = 205 The sum is 205. 2. Step 1: Subtract the numbers. 88 - 11 = 77 The difference is 77. 3. Step 1: Multiply the numbers. 3 × 9 = 27 The product is 27. 4. Step 1: Add the fractions. (1)/(3) + (1)/(3) = (1+1)/(3) = (2)/(3) The sum is (2)/(3). 5. Step 1: Add 2 hours to 6:30 am. 6:30 am + 2 hours = 8:30 am The time is 8:30 am. 6. Step 1: Add the numbers. 8 + 22 + 50 = 30 + 50 = 80 The sum is 80. 7. Step 1: Calculate 1/3 of 3 stars. (1)/(3) × 3 = 1 You should shade 1 star. 8. Step 1: Divide 32 by 4. 4 × 8 = 32 The missing number is 8. 9. Step 1: Subtract the numbers. 44 - 12 = 32 The difference is 32. 10. Step 1: Write the number in digits. Five thousand, one hundred & ten is 5110. Thursday Column: 1. Step 1: Add the numbers. 89 + 11 = 100 The sum is 100. 2. Step 1: Subtract the numbers. 165 - 55 = 110 The difference is 110. 3. Step 1: Multiply the numbers. 10 × 8 = 80 The product is 80. 4. Step 1: Add the fractions. (3)/(7) + (1)/(7) = (3+1)/(7) = (4)/(7) The sum is (4)/(7). 5. Step 1: Add 25 minutes to 4:15 pm. 4:15 pm + 25 minutes = 4:40 pm The time is 4:40 pm. 6. Step 1: Add the numbers. 80 + 30 + 60 = 110 + 60 = 170 The sum is 170. 7. Step 1: Calculate 2/3 of 3 stars. (2)/(3) × 3 = 2 You should shade 2 stars. 8. Step 1: Divide 40 by 2. 2 × 20 = 40 The missing number is 20. 9. Step 1: Subtract the numbers. 8 - 2 = 6 The difference is 6. 10. Step 1: Write the number in digits. One hundred & thirty two is 132. 3 done, 2 left today. You're making progress.