Draw the line of reflection for the word MOM

One hundred park-district members will be selected to participate in a survey about selecting a new park-district coordinator. Which of the following methods of choosing the 100 members would result in a random sample of members of the park district?

Note:
The method given is option A is called simple random sampling. Some other methods of random sampling are stratified random sampling, cluster random sampling and systematic random sampling.
Infact, there is further categorisation of simple random sampling- probability and non-probability sampling.

Find the area of a trapezium whose parallel sides measure 60cm and 77cm and non-parallel sides are 25cm and 26cm.

Find the image of the letter I after 180° rotation.

Identify all pairs of congruent corresponding parts. Then write another congruence statement for the
figures

Two polygons are considered to be congruent if the sides and angles match. When two sides or angles have the same length are considered to be congruent. We demonstrate that the angles are congruent by inserting the same slash marks through each one.
The symbol for congruence is ≅ and can be written as △ABC ≅ △DEF. ∠A is equivalent to ∠D, ∠B to ∠E, and ∠C to ∠F. Side AB corresponds to DE, BC to EF, and AC to DF.
Two triangles are formed with three sides that are congruent. Triangles are congruent if all three pairs of corresponding sides are congruent.

What is the angle of rotation followed by the given shape pattern?

A physician prescribes a treatment in which a patient takes 2 teaspoons of a medication every 6 hours for 5 days. According to the prescription, how many teaspoons of the medication should the patient take in a 24-hour period?

Note:
It may confuse some students but the fact that the medication needs to be taken for 5 days is not necessary to solve this question.

Identify and draw. We can also have line of reflection along the horizontal line.

the line of reflection.

Draw the line of reflection for the following word.

Find the image of △ 𝐷𝑀𝑆 after 180° rotation about O.

The number of people who rode a certain bus eachday of a week is shown in the table below.

Which of the following is true based on these data?

Note:
There could be several more questions like this which also ask the mean or median of the given data or the average number of riders on the weekend, e t c.

Find the image of △ 𝐴𝑂𝐵 after 90° anticlockwise rotation about O.

II) What is the symmetric property of congruent triangles?

Find the image of 𝐵𝑄 after 90° clockwise rotation about O

If 6 • 2k = 36  , what is the value of 4 - 2k ?

Note:
Here, first we divide by 6 and then again divide by 2. We could also have multiplied 6 and 2 to get 12 and then divide the equation throughout by 12. We can divide both sides by any number except 0. A fraction with 0 as denominator is not defined.

I) Is every triangle congruent to itself? Explain why or why not.