Brain Test 1 answer

Brain Test 1 Level 109

Puzzle prompt

Teacher wants a rectangle

Direct answer

Place the red shape close to scalpel then move it down into the blade to create a rectangle of it.

Step 1

walkthrough

Follow the screen sequence

Use the images as a compact replay of the solving path. The text below each frame explains what should change.

Video walkthrough

version check

Same number in other versions

Brain Test versions can reuse the same level number with a different puzzle. If the screenshot or question does not match your game, switch to the same number in another version or use the nearby level links.

Brain Test 1Level 109 Brain Test 3Level 109 Brain Test 4Level 109 All StarLevel 109

Strategy guide

1.Position the red shape adjacent to the scalpel blade, then slide it downward to be cut into a rectangle;
2.Focus on using the scalpel as a cutting tool - the blade will trim the shape when moved through it;
3.The red shape needs trimming on one side only; align it so the blade creates straight edges.

Common mistakes

1.Trying to combine multiple shapes instead of cutting the single red shape with the scalpel blade;
2.Dragging the red shape directly onto the scalpel handle instead of positioning it near the blade;
3.Attempting to create a rectangle by rotating or resizing the shape without using the cutting tool.