Determine the 11th shape in pattern

(Triangle shaded) (circle) (square shaded) (circle shaded)

I am a third grader so please help me

I just have no idea what it looks like, trying to draw it but no luck.

my guess is the pattern is

3 o 4 o 5 o 6 o 7 o 8 ...
so an octagon

To determine the 11th shape in the pattern, we first need to identify the pattern itself. Looking at the given sequence of shapes: Triangle shaded, Circle, Square shaded, Circle shaded, we can observe that the pattern alternates between shaded and non-shaded shapes.

To find the 11th shape, we can continue this pattern until we reach the desired position. Let's break it down step by step:

1. Triangle shaded
2. Circle (non-shaded)
3. Square shaded
4. Circle shaded

Now, let's continue the pattern:
5. Circle (non-shaded)
6. Square shaded
7. Circle shaded
8. Circle (non-shaded)
9. Square shaded
10. Circle shaded
11. Circle (non-shaded)

Therefore, the 11th shape in the pattern is a non-shaded circle.

Remember to always carefully observe the given information and look for any patterns or sequences to arrive at the correct answer.