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
CLASS PRIMARY 1 1. Step 1: Add the numbers. 141 + 114 = 255 The correct option is (a) 255. 2. Step 1: Add the numbers. 413 + 115 = 528 The correct option is (a) 528. 3. Step 1: Add the amounts spent. 340 + 125 = 465 The correct option is (a) 465. 4. Step 1: Add the numbers. 241 + 156 = 397 The correct option is (a) 397. 5. Step 1: Add the numbers. 365 + 234 = 599 The correct option is (a) 599. 6. Step 1: Subtract 211 from 433. 433 - 211 = 222 The correct option is (a) 222. 7. Step 1: Find the difference between 989 and 457. 989 - 457 = 532 The correct option is (b) 532. 8. Step 1: Subtract 236 from 987. 987 - 236 = 751 The correct option is (b) 751. 9. Step 1: Subtract 254 from 765. 765 - 254 = 511 The correct option is (c) 511. 10. Step 1: Subtract the amount spent from the initial amount. 989 - 435 = 554 The correct option is (a) 554. Tick (✓) only the even numbers 11. • 58 (✓) • 12 (✓) • 59 • 93 12. • 75 • 82 (✓) • 60 (✓) • 80 (✓) 13. • 25 • 43 • 60 (✓) • 60 (✓) 14. • 83 • 59 • 60 (✓) • 60 (✓) Tick (✓) only the odd number 15. • 16 • 17 (✓) • 15 (✓) 16. • 14 • 28 • 18 17. Step 1: Subtract 13 from 28. 28 - 13 = 15 18. Step 1: Add 44 and 33. 44 + 33 = 77 19. Step 1: Break down the numbers into hundreds, tens, and ones. 531 500 + 30 + 1 242 200 + 40 + 2 Step 2: Add the corresponding place values. (500 + 200) + (30 + 40) + (1 + 2) = 700 + 70 + 3 = 773 20. Step 1: Break down the numbers into hundreds, tens, and ones. 362 300 + 60 + 2 242 200 + 40 + 2 Step 2: Add the corresponding place values. (300 + 200) + (60 + 40) + (2 + 2) = 500 + 100 + 4 = 604 THEORY SECTION B 1. a) Give 10 examples of odd numbers: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 b) Give 10 examples of even numbers: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 2. a) Step 1: Divide 20 by 2. 20 ÷ 2 = 10 b) Step 1: Divide 16 by 2. 16 ÷ 2 = 8 c) Step 1: Divide 20 by 4. 20 ÷ 4 = 5 3. Step 1: Multiply 13 by 3. 13 × 3 = 39 4. Step 1: Multiply 23 by 2. 23 × 2 = 46 5. Step 1: Subtract 635 from 999. 999 - 635 = 364