- Question 1: Compare the groups of Trombones and Trombones. Pick the correct sign: greater than, less than, or equal to.
- Question 2: Compare the groups of Keyboards and Keyboards. Pick the correct sign: greater than, less than, or equal to.
- Question 3: Compare the groups of Pianos and Pianos. Pick the correct sign: greater than, less than, or equal to.
- Question 4: Compare the groups of Violins and Violins. Pick the correct sign: greater than, less than, or equal to.