Instructions:
1. Click a card.
2. Read the word.
3. Find its meaning by clicking an other card.
4. Continue until all cards are flipped.

Instructions:
1. Look at the name given for each stage.
2. Drag and drop the picture that corresponds to that stage.

Example: I am made of a vertical and a horizontal line. Who am I?

Example: What is the area of a circle whose diameter is 10 cm?
Given: Diameter(d) = 10cm; So, Radius(r) = Diameter/2 = 10/2 = 5cm
Area of a circle: πr² = π x 5² = π x 25 = 25π sq cm

Example: Find the mode of the following: 1, 2, 4, 5, 5
Step 1: Sort the list → 1, 2, 4, 5, 5
Step 2: Find the number that is repeated the most number of times.
Step 3: In the above list, 5 is repeated twice and all the other numbers occur only once. Therefore, the mode is 5.

Example: What is the area of a circle whose radius is 5 cm?
Given: Radius(r) = 5 cm
Area of a circle: πr² = π x 5² = π x 25 = 25π sq cm

Instructions:
1. Read the given sentences.
2. Pick the sentence that is telling us about the present.

Example: How many ones are there in 2 tens?

Instructions:
1. Read the given sentence.
2. If the underlined word is a noun, click Yes, otherwise click No.