Molawana: Dipalo tso 5 tse di tlhakanang go re palo e e fa gare mo naleding.

here are the solutions for the puzzles:

a. Go batla dipalo (Find the numbers)

• Rule: The numbers in each row must add up to 16.

  • Row 1: $2+5+3+6 = 16$. (This row is complete.)
  • Row 2: We need three numbers that, when added to 2, sum to 16. So, the three numbers must sum to $16-2=14$. Let's use $4, 5, 5$. $$4+5+5+2 = 16$$
  • Row 3: We need three numbers that, when added to 2, sum to 16. So, the three numbers must sum to $16-2=14$. Let's use $3, 6, 5$. $$3+6+2+5 = 16$$

  The completed grid is:

  $$\begin{bmatrix} 2 & 5 & 3 & 6 \\ \boxed{4} & \boxed{5} & \boxed{5} & 2 \\ \boxed{3} & \boxed{6} & 2 & \boxed{5} \end{bmatrix}$$

b. Go batla dipalo (Find the numbers)

• Rule: 3 numbers across rows and down columns add up to the same total.

  • Grid 1 (Left):

    • First, find the constant sum. Row 1: $2+7+6 = 15$. Column 3: $6+1+8 = 15$. The constant sum is 15.
    • Fill the missing numbers: Row 2: $9 + \boxed{5} + 1 = 15 \implies 10 + \boxed{5} = 15 \implies \boxed{5}$. Row 3: $\boxed{4} + 3 + 8 = 15 \implies \boxed{4} + 11 = 15 \implies \boxed{4}$.
    • Check columns: Column 1: $2+9+4 = 15$. Column 2: $7+5+3 = 15$. Column 3: $6+1+8 = 15$.

    The completed grid is:

    $$\begin{bmatrix} 2 & 7 & 6 \\ 9 & \boxed{5} & 1 \\ \boxed{4} & 3 & 8 \end{bmatrix}$$

  • Grid 2 (Right):

    • First, find the constant sum. Row 1: $23+28+21 = 72$. The constant sum is 72.
    • Fill the missing numbers: Row 2: $12 + \boxed{34} + 26 = 72 \implies 38 + \boxed{34} = 72 \implies \boxed{34}$. Column 2: $28 + 34 + 10 = 72$. (This column is complete and correct.) Column 1: $23 + 12 + \boxed{37} = 72 \implies 35 + \boxed{37} = 72 \implies \boxed{37}$. Column 3: $21 + 26 + \boxed{25} = 72 \implies 47 + \boxed{25} = 72 \implies \boxed{25}$.
    • Check Row 3: $37+10+25 = 72$.

    The completed grid is:

    $$\begin{bmatrix} 23 & 28 & 21 \\ 12 & \boxed{34} & 26 \\ \boxed{37} & 10 & \boxed{25} \end{bmatrix}$$

c. Kwala dipalo dingwe fela tse 5 tse di tlhakanang go re palo e e fa gare mo naleding. (Write any 5 numbers that add up to the number in the middle of the star.)

• Star 1 (Center 50): We need 5 numbers that sum to 50. Here is one possible solution:

  $$5+10+15+8+12 = 50$$

  The numbers are: $\boxed{5}, \boxed{10}, \boxed{15}, \boxed{8}, \boxed{12}$.

• Star 2 (Center 120): We need 5 numbers that sum to 120. Here is one possible solution:

  $$10+20+30+25+35 = 120$$

  The numbers are: $\boxed{10}, \boxed{20}, \boxed{30}, \boxed{25}, \boxed{35}$.

• Star 3 (Center 150): We need 5 numbers that sum to 150. Here is one possible solution:

  $$20+30+40+25+35 = 150$$

  The numbers are: $\boxed{20}, \boxed{30}, \boxed{40}, \boxed{25}, \boxed{35}$.