Write down the place value of 3 in the number 4329.

Here are the solutions to your math problems: 1. Write down the place value of 3 in the number 4329. Step 1: Identify the position of the digit 3 in the number 4329. The digit 3 is in the hundreds place. Step 2: Calculate the place value. 3 × 100 = 300 The place value of 3 is 300. 2. Shade the region A - B. The region A - B represents all elements that are in set A but not in set B. In a Venn diagram, this is the part of circle A that does not overlap with circle B. You should shade the crescent-shaped portion of circle A that is outside the intersection of A and B. 3. Work out the perimeter of a rectangular flower garden of length 8m and width 6m. Step 1: Recall the formula for the perimeter of a rectangle. The perimeter P of a rectangle with length l and width w is given by P = 2(l + w). Step 2: Substitute the given values into the formula. P = 2(8 m + 6 m) Step 3: Calculate the perimeter. P = 2(14 m) P = 28 m The perimeter of the garden is 28 m. 4. Solve: 2y + 3 = 11. Step 1: Subtract 3 from both sides of the equation. 2y + 3 - 3 = 11 - 3 2y = 8 Step 2: Divide both sides by 2. (2y)/(2) = (8)/(2) y = 4 The value of y is 4. 5. Given that ball icon represents 8 balls, how many balls are represented below? ball icon ball icon ball icon ball icon Step 1: Count the number of ball icons shown. There are 4 ball icons. Step 2: Multiply the number of icons by the value each icon represents. Total balls = 4 × 8 Total balls = 32 There are 32 balls represented. 6. Work out: (1)/(2) + (1)/(3). Step 1: Find a common denominator for the fractions. The least common multiple of 2 and 3 is 6. Step 2: Convert the fractions to equivalent fractions with the common denominator. (1)/(2) = (1 × 3)/(2 × 3) = (3)/(6) (1)/(3) = (1 × 2)/(3 × 2) = (2)/(6) Step 3: Add the equivalent fractions. (3)/(6) + (2)/(6) = (3+2)/(6) = (5)/(6) The sum is (5)/(6). 7. Write down the next number in the sequence below. 20, 18, 16, 14, ___. Step 1: Identify the pattern in the sequence. Each number is 2 less than the previous number (20-2=18, 18-2=16, 16-2=14). Step 2: Apply the pattern to find the next number. 14 - 2 = 12 The next number in the sequence is 12. 8. In a class of 84 pupils, there are 47 girls. How many boys are in the class? Step 1: Subtract the number of girls from the total number of pupils. Number of boys = Total pupils - Number of girls Number of boys = 84 - 47 Step 2: Calculate the result. Number of boys = 37 There are 37 boys in the class. That's 2 down. 3 left today — send the next one.