To solve the problem, we need to understand the note values in music notation:
- A
whole note (o) is worth
4 beats.
- A
half note (d) is worth
2 beats.
- A
quarter note (d) is worth
1 beat.
We will calculate each expression step by step.
---
Example:
$$
\text{E.g. } \frac{\text{d}}{2} + \frac{\text{d}}{2} + \frac{\text{d}}{1} = 5 \text{ beats}
$$
- Each half note (\(\frac{\text{d}}{2}\)) is worth 2 beats.
- The quarter note (\(\frac{\text{d}}{1}\)) is worth 1 beat.
- Calculation: \(2 + 2 + 1 = 5\) beats.
---
Problem 1:
$$
\text{1. } \text{o} + \text{o} + \text{d} + \text{d} = \_\_\_\_ \text{ beats}
$$
- Each whole note (\(\text{o}\)) is worth 4 beats.
- Each half note (\(\text{d}\)) is worth 2 beats.
- Calculation: \(4 + 4 + 2 + 2 = 12\) beats.
---
Problem 2:
$$
\text{2. } \text{d} + \text{d} + \text{o} - \text{d} = \_\_\_\_ \text{ beats}
$$
- Each half note (\(\text{d}\)) is worth 2 beats.
- Each whole note (\(\text{o}\)) is worth 4 beats.
- Calculation: \(2 + 2 + 4 - 2 = 6\) beats.
---
Problem 3:
$$
\text{3. } \text{o} - \text{d} + \text{d} + \text{d} = \_\_\_\_ \text{ beats}
$$
- Each whole note (\(\text{o}\)) is worth 4 beats.
- Each half note (\(\text{d}\)) is worth 2 beats.
- Calculation: \(4 - 2 + 2 + 2 = 6\) beats.
---
Problem 4:
$$
\text{4. } \text{d} + \text{d} - \text{d} + \text{d} + \text{d} = \_\_\_\_ \text{ beats}
$$
- Each half note (\(\text{d}\)) is worth 2 beats.
- Calculation: \(2 + 2 - 2 + 2 + 2 = 6\) beats.
---
Problem 5:
$$
\text{5. } \text{d} + \text{d} + \text{d} + \text{d} + \text{d} - \text{d} = \_\_\_\_ \text{ beats}
$$
- Each half note (\(\text{d}\)) is worth 2 beats.
- Calculation: \(2 + 2 + 2 + 2 + 2 - 2 = 8\) beats.
---
Problem 6:
$$
\text{6. } \text{o} - \text{d} + \text{o} + \text{d} = \_\_\_\_ \text{ beats}
$$
- Each whole note (\(\text{o}\)) is worth 4 beats.
- Each half note (\(\text{d}\)) is worth 2 beats.
- Calculation: \(4 - 2 + 4 + 2 = 8\) beats.
---
Final Answers:
$$
\boxed{
\begin{aligned}
&1. \ 12 \text{ beats} \\
&2. \ 6 \text{ beats} \\
&3. \ 6 \text{ beats} \\
&4. \ 6 \text{ beats} \\
&5. \ 8 \text{ beats} \\
&6. \ 8 \text{ beats}
\end{aligned}
}
$$
Parent Tip: Review the logic above to help your child master the concept of music note value worksheet.