Hello, I am trying to create a cloze questions with the following moodle question. I am trying to insert a radical symbol; however it isn't allowing a cloze question. I'm on version 2.2.

Question:

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Find the length of line segment AB.

The coordinates of A(6, 4) and B(2, 1)

Given Formula

Fill in the correct information where it belongs in the formula and evaluation steps.

Step 1 – Substitute given values d = (__ - __)^{2} + (__ - __)^{2}

Step 2 – Evaluate d = (__)^{2} + (__)^{2}

Step 3 – Evaluate (cont) d = __ + __

Step 4 – Evaluate (cont) d = __

Step 5 – Final answer d =

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Please note that the radical sign is missing through all steps except the last. Yes, I would like to be able to put the radical symbol in each step. I am