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
Step 1: Complete 3.1.1 The equation is 11 + 8 = 8 + 1cm. This demonstrates the commutative property of addition (a+b = b+a). 11 + 8 = 8 + 11 Step 2: Complete 3.1.2 The equation is C8 + 7C = 1 + 1cm. Assuming 'C' is a typographical error and the numbers are intended to be 8 and 7, similar to the simple arithmetic context of the other problems. 8 + 7 = 1 + 1cm 15 = 1 + 1cm To find the missing number, subtract 1 from 15: 15 - 1 = 14 8 + 7 = 1 + 14 Step 3: Complete 3.1.3 The equation is 4 - 6 = 1cm. 4 - 6 = -2 Step 4: Write the number sentence and then solve for 3.2 The problem states: "James has 13 apples and Kate has 7 apples less than James. How many apples does Kate have?" The number sentence is 13 - 7. i) 13 - 7 = 6 ii) 13 - 7 = 6 This is correct. Step 5: State True or False for 4.1 The statement is C + 6 - 3 = 8 + 0. Simplify both sides of the equation: Left side: C + 6 - 3 = C + 3. Right side: 8 + 0 = 8. The statement becomes C + 3 = 8. This is an equation, not a statement that is universally true or false without a defined value for 'C'. If 'C' is a variable, the statement is only true if C=5. Since no value for 'C' is given, the statement is not always true. Therefore, as a general statement