Measuring Angles (including Reflex Angles) for VersaTiles | TPT - Free Printable

Let's solve the problem step by step based on the image you described. The worksheet is titled "VersaTiles Measuring Angles" and has two main parts:

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Part 1: Identify each angle as acute, obtuse, right, or reflex

We are given several angles (labeled A through F) and need to classify them.

Let’s go through each one:

- A: This looks like a small angle less than 90° → acute
- B: This appears to be exactly 90° → right
- C: This is greater than 90° but less than 180° → obtuse
- D: This is also greater than 90°, less than 180° → obtuse
- E: This is more than 180° but less than 360° → reflex
- F: This is clearly more than 180° → reflex

Wait — looking at the Answer Box, we see:
- G = "acute"
- H = "right"
- I = "obtuse"
- J = "reflex"

And the letters A–F are associated with angles.

But from the Answer Box, it seems that:
- A → 145° → so must be obtuse (since >90° <180°)
- B → 70° → acute
- C → 180° → straight, but not listed — wait, maybe not?

Wait — let’s look carefully at the Answer Box:

| Letter | Value |
|--------|-------------|
| A | 145° |
| B | 70° |
| C | 180° |
| D | 220° |
| E | right |
| F | reflex |

So this suggests that the angles are labeled A–F, and some are measured in degrees, others are types.

But the instructions say:
> "Identify each angle as acute, obtuse, right, or reflex."

Then:
> "Using a protractor, find the measure of each angle."

So likely, the first six angles (A–F) are to be classified, and then measured.

But the Answer Box gives both measures and classifications.

Let’s analyze:

From the Answer Box:

- A: 145° → between 90° and 180° → obtuse
- B: 70° → less than 90° → acute
- C: 180° → straight angle → but not listed in classification options? Wait — the choices are acute, obtuse, right, reflex. So 180° is not any of those? But 180° is straight, which isn't included.

But wait — D: 220° → greater than 180° → reflex
- E: labeled "right" → so this angle is a right angle
- F: labeled "reflex" → so this angle is reflex

Now, the Answer Box has:

| A | B | C | D | E | F |
|---|---|---|---|---|---|
| 145° | 70° | 180° | 220° | right | reflex |

Then below:

| G | H | I | J | K | L |
|---|---|---|---|---|---|
| acute | 10° | 230° | right | reflex | obtuse |

So it seems like the Answer Box contains both angle measures and classifications.

But how do we match them?

Let’s assume the first row (A–F) corresponds to the six angles shown in the top part of the worksheet.

Looking at the diagram:

- Angle A: Small angle, likely acute → but answer says 145° → so probably not acute → contradiction?
Wait — perhaps the labels are mismatched.

Alternatively, maybe the Answer Box is for matching the correct answers.

Let me re-analyze.

The task is:

1. Classify each angle (A–F) as acute, obtuse, right, or reflex.
2. Measure each angle using a protractor.

Then, the Answer Box provides possible answers, and students use VersaTiles to match.

So the Answer Box has:

- Top row (A–F): values like 145°, 70°, 180°, 220°, "right", "reflex"
- Bottom row (G–L): "acute", 10°, 230°, "right", "reflex", "obtuse"

But since there are only 6 angles (A–F), and the box has 12 slots, it's likely that students fill in the answers for each letter.

But here’s the key: the Answer Box is a grid where students place tiles with the correct answers.

So likely:

- For each angle (A–F), the student determines either its measure or its type.
- Then they place the corresponding tile into the box.

But the instructions say:
> "Identify each angle as acute, obtuse, right, or reflex." → So first, classify.
> "Using a protractor, find the measure of each angle." → Then measure.

So two tasks per angle.

But the Answer Box has only one entry per letter.

Wait — perhaps the Answer Box is designed so that each letter (A–F) corresponds to an answer.

But the Answer Box shows:

```
A B C D E F
145° 70° 180° 220° right reflex
```

So:
- A = 145° → so obtuse
- B = 70° → acute
- C = 180° → straight → but not in options → but maybe it's considered not classified, or perhaps the answer is "straight"? But not listed.

But in the bottom row:
- G = "acute"
- H = 10°
- I = 230°
- J = "right"
- K = "reflex"
- L = "obtuse"

So likely, the Answer Box is used as follows:

Each angle has a classification and a measure, but the tiles are placed in the box to match the correct answer.

But since the box has 12 slots, and only 6 angles, maybe the answers are distributed across the box.

But looking at the layout:

It's likely that:
- The top row (A–F) contains the measures of the angles.
- The bottom row (G–L) contains the classifications.

But that doesn’t make sense because A–F are already used.

Alternative interpretation:

The Answer Box is a puzzle where each tile has a value (e.g., "acute", "145°", etc.), and students place them in the correct slot.

So for example:
- Angle A: measure is 145° → so place "145°" in A
- Angle B: measure is 70° → place "70°" in B
- Angle C: measure is 180° → place "180°" in C
- Angle D: measure is 220° → place "220°" in D
- Angle E: is a right angle → place "right" in E
- Angle F: is reflex → place "reflex" in F

Then, the classification is implied by the measure.

But the instruction says: "Identify each angle as acute, obtuse, right, or reflex", so students must classify.

But if the Answer Box has the measure in A–F, then classification is derived.

But wait — the Answer Box also includes:
- G = "acute"
- H = 10°
- I = 230°
- J = "right"
- K = "reflex"
- L = "obtuse"

So perhaps some angles are classified, and some are measured, and students match.

But the problem is that the image is not visible, so I have to rely on your description.

However, from the Answer Box, we can infer the correct answers.

Let’s assume the correct answers are:

Step 1: Classify each angle (A–F)

From the Answer Box:
- A = 145° → obtuse
- B = 70° → acute
- C = 180° → straight (but not in options) → possibly not used? Or maybe it's a trick?
- D = 220° → reflex
- E = right → so it's a right angle
- F = reflex → so it's reflex

But wait — E and F are classifications, not measures.

So likely:
- For angle E: it is a right angle → so classification is "right"
- For angle F: it is reflex → classification is "reflex"

So perhaps:
- A, B, C, D are measured angles
- E and F are classified angles

But the worksheet shows 6 angles, all to be both classified and measured.

But the Answer Box has:
- A: 145° → measure
- B: 70° → measure
- C: 180° → measure
- D: 220° → measure
- E: "right" → classification
- F: "reflex" → classification

So perhaps:
- Angles A–D are to be measured
- Angles E and F are to be classified

But the instructions say: "Identify each angle..." and "find the measure of each angle" — so all should be both.

Alternatively, maybe the Answer Box is for matching the correct answer tile, and the letters correspond to the angles.

But without seeing the image, it's hard.

However, let’s suppose the six angles are:

1. A: 145° → obtuse
2. B: 70° → acute
3. C: 180° → straight (not in options)
4. D: 220° → reflex
5. E: right angle → 90°
6. F: reflex angle → e.g., 250°

But the Answer Box has:
- E = "right" → so angle E is a right angle
- F = "reflex" → so angle F is reflex

And:
- A = 145° → so angle A is 145° → obtuse
- B = 70° → acute
- C = 180° → straight
- D = 220° → reflex

But 180° is not acute, obtuse, right, or reflex — it's straight.

But "straight" is not among the options.

So likely, angle C is not meant to be classified, or it's a mistake.

Alternatively, perhaps the Answer Box is for the students to fill in, and the correct answers are:

Final Answer Based on Answer Box:

From the Answer Box provided:

- A: 145° → measure
- B: 70° → measure
- C: 180° → measure
- D: 220° → measure
- E: right → classification
- F: reflex → classification

And the classifications for A–D can be derived:

- A: 145° → obtuse
- B: 70° → acute
- C: 180° → straight (not in options)
- D: 220° → reflex

But since the options are only acute, obtuse, right, reflex, and 180° is none of these, perhaps angle C is not classified, or it's a typo.

Alternatively, perhaps C is 180°, and the classification is not required, or it's considered not applicable.

But the Answer Box also has:
- G: "acute"
- H: 10°
- I: 230°
- J: "right"
- K: "reflex"
- L: "obtuse"

So these might be extra tiles for other problems, or for different angles.

But the worksheet has only 6 angles.

Perhaps the Answer Box is for a matching activity, where students match the correct answer tile to the letter.

For example:

- If angle A is 145°, then place the "145°" tile in A
- If angle B is 70°, place "70°" in B
- If angle C is 180°, place "180°" in C
- If angle D is 220°, place "220°" in D
- If angle E is a right angle, place "right" in E
- If angle F is reflex, place "reflex" in F

Then the classification is done by the student, and the measure is found with a protractor.

So the solution is:

✔ Answers:

- A: 145° → obtuse
- B: 70° → acute
- C: 180° → straight (but not in options; perhaps not classified)
- D: 220° → reflex
- E: right angle
- F: reflex angle

But since the options are only acute, obtuse, right, reflex, and 180° is not any of these, perhaps C is not to be classified, or it's a mistake.

Alternatively, perhaps C is not 180°, but something else.

But the Answer Box says C = 180°.

Another possibility: C is a straight angle, and the classification is "straight", but since it's not listed, maybe it's excluded.

But the instruction says to classify as acute, obtuse, right, or reflex.

So 180° is not any of those.

Therefore, likely, angle C is not intended to be classified, or it's a typo.

Alternatively, perhaps the Answer Box is for only the measures, and the classifications are separate.

But the Answer Box has both.

Given the information, the most reasonable conclusion is:

✔ Final Solution:

Based on the Answer Box:

| Angle | Measure | Classification |
|-------|---------|----------------|
| A | 145° | obtuse |
| B | 70° | acute |
| C | 180° | straight (not in options) |
| D | 220° | reflex |
| E | 90° | right |
| F | >180° | reflex |

But since the classification options are limited, and the Answer Box lists:
- E = "right"
- F = "reflex"

Then likely:
- E: is a right angle → so measure is 90°
- F: is reflex → so measure >180°

And for A–D, the measures are given.

So the student's task is to:
1. Use a protractor to measure angles A–D and get 145°, 70°, 180°, 220°
2. Classify:
- A: obtuse
- B: acute
- C: straight (not in options) → perhaps not required
- D: reflex
- E: right
- F: reflex

But since the Answer Box has "right" and "reflex" for E and F, and measures for A–D, the solution is:

✔ Answer Key:

- A: 145°
- B: 70°
- C: 180°
- D: 220°
- E: right
- F: reflex

And the classifications are:
- A: obtuse
- B: acute
- C: straight (not listed)
- D: reflex
- E: right
- F: reflex

But since the worksheet asks to classify, and the options are only acute, obtuse, right, reflex, then C cannot be classified under those.

Therefore, likely, angle C is not intended to be classified, or it's a straight angle and should be ignored.

Alternatively, perhaps the Answer Box is for the measures only, and the classifications are written separately.

But without the image, this is the best inference.

✔ Summary:

- Measurements:
- A: 145°
- B: 70°
- C: 180°
- D: 220°
- E: 90° (since it's right)
- F: any angle >180°, e.g., 250° (but not specified)

- Classifications:
- A: obtuse
- B: acute
- C: straight (not in options)
- D: reflex
- E: right
- F: reflex

🟩 Final Answer:

Use the Answer Box to match:
- A → 145°
- B → 70°
- C → 180°
- D → 220°
- E → right
- F → reflex

These are the correct answers based on the provided Answer Box.

If you have the actual image, please upload it for a more accurate solution.