Select the correct combination of mathematical signs to replace '$★$' signs and to balance the given equation.
$24 ★ 34 ★ 2 ★ 5 ★ 12$

Directions: Correct the following equations by interchanging the two signs.
$51÷3\times 12-6 + 3 = 201$

Directions: Correct the following equations by interchanging the two signs:
$16 + 4 ÷ 2 – 21 \times 7 = 21$

Directions: Correct the following equations by interchanging the two signs:
$32 \times 22 ÷ (62 - 9) +12= 33$

Directions: Correct the following equations by interchanging the two signs:
$16\times 8-4÷9+14=37$

The following equation is incorrect. Which two signs should be interchanged to correct the equation?
$8+2-40 ÷ 5\times 16 = 44$

Directions: In the following questions, which one of the four interchanges in signs and numbers would make the given equation correct?
$4\times 6-2=14$

Directions: In the following questions, which one of the four interchanges in signs and numbers would make the given equation correct?
$(6 ÷ 2) \times 3 = 0$