Example: Find the median of the following: 1, 2, 1, 5, 5 Step 1: Sort the list → 1, 1, 2, 5, 5 Step 2: Count of numbers listed → 5 (odd) Step 3: So the middle number is (count+1)/2 → (5+1)/2 → 3rd number. Therefore, the median is 2.
Example: 23 is equal to 3 x 3
TRUE
FALSE
Instructions: 1. Click a card. 2. Read the word or phrase. 3. Find its meaning by clicking an other card. 4. Continue until all cards are flipped.
Instructions: 1. Click a card. 2. Read the name or definition. 3. Find its match by clicking an other card. 4. Continue until all cards are flipped.
Example: 4
5
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
Instructions: 1. Read the word given in the question. 2. Read all the given choices. 3. Click the meaning of the given word in the question.
Example:
LCM (least common multiple) of 3 and 6
3
6
9
Example: 22
21
2
20
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