MATH 3 REVIEW 25-26

​MATH 3 REVIEW

By Sarah May Obsinada Obsinada

Area of a square and rectangle

Area is the total square units (cm, m, in)

sq. cm, sq. m, sq. in

Multiply the side by side.

A= s x s
A= square unit

AREA OF A SQUARE

Multiply the length by wide

A= l x h
A= square unit

AREA OF A RECTANGLE

Multiple Choice

1. What is the area of a square with sides 5 units long?

• A. 25 square units

• B. 20 square units

• C. 15 square units

• D. 30 square units

Multiple Choice

2. A rectangle is 6 units long and 4 units wide. What is its area?

• A. 20 square units

• B. 30 square units

• C. 12 square units

• D. 24 square units

Multiple Choice

3. Which formula do we use to find the area of a rectangle?

• A. Area = length + width

• B. Area = length × width

• C. Area = 2 × (length + width)

• D. Area = length ÷ width

Multiple Choice

4. What is the area of a square with a side length of 8 units?

• A. 32 square units

• B. 48 square units

• C. 64 square units

• D. 80 square units

Multiple Choice

5. A rectangle has a length of 7 units and a width of 3 units. What is its area?

• A. 20 square units

• B. 21 square units

• C. 24 square units

• D. 15 square units

​We used these figures to draw an objects

Point, lines, segment, ray

Multiple Choice

6. What is a point?

• A. A part of a line

• B. A line with direction

• C. A location in space with no size

• D. A figure with length and width

Multiple Choice

7. What is the main difference between a line and a line segment?

• A. A line segment curves, a line does not

• B. A line segment has two endpoints; a line extends forever

• C. A line segment has direction, a line does not

• D. A line is shorter than a segment

Multiple Choice

8. Which of the following has exactly one endpoint?

• A. Line

• B. Line segment

• C. point

• D. Ray

Multiple Choice

9. Which of these best describes a line?

• A. A set of points with two endpoints

• B. A part of a circle

• C. A straight path that goes on forever in both directions

• DA curve that connects two points

Multiple Choice

10. Which line lies on both line AB and line CD?

• A. Line AB

• B. Line CD

• C. Line CD

• DLine ED