4th Grade Math Unit One Review

Unit 1 Math Quiz

Add:

37 + 65 = _____________________
What number comes next:

21, 18, 15, 12, __________, __________, __________

(Enter your answer as x,x,x)
Subtract:

63 - 38 =
12 quarters = _________ dollars.
25 days = ______________ weeks + ___________ days.

(Enter your answer as x,x.)
1 dollar and 10 nickels = _______________ quarters.
Here is a line segment TO. What is another name for TO?

Review Rays, Lines & Segments
Here is a ray RB with a point A on it.

What is another name for the ray?
If you drew all the line segments from each point to each of the other points, how many line segments would you draw?
______________ = 9 - 5
It takes Brian 20 minutes to get dressed, and then 15 minutes to eat breakfast. If the carpool leaves at 7:20 A.M., what time should Brian get up? ___________________ A.M.
1. 6:40
2. 6:45
3. 7:00
4. 6:35
A polygon is any figure that has at least 3 line segments?

Review Polygons
1. True
2. False
Below is a fenced area where I keep my dog. Is this a polygon?
1. Yes
2. No
Check the polygons that are convex.

Review Convex Polygons
1. Figure A
2. Figure B
3. Figure C
4. Figure D
5. Figure E
In the numeral 38, 615, the 8 stands for:
8 + 8 =
Which shapes below are not polygons?

Review Polygons
1. Figure A
2. Figure B
3. Figure C
Put these numbers in order from smallest to largest:

10,006 ____ 5,200

52,000 ____ 10, 600

Type your answer as: ____________, ______________, _____________, ____________
Check all the statements that are true about the following figure:
1. 1 pair of parallel sides
2. At least one right angle
3. Quadrangle
4. polygon
5. concave ploygon
6. parallelogram
Check all the statements that are true about the following figure:
1. opposite sides are parallel
2. convex
3. kite
4. square
5. parallelogram
6. 4 sides of equal length
Check all statements that are true about the following figure:
1. Only 1 pair of parallel sides
2. All sides are of equal length
3. All angles are of equal measure
4. equilateral triangle
5. polygon
6. one right angle
7. regular polygon
Check what is true for the following figure:
1. It is a polygon
2. All sides are equal
3. It is a regular polygon
4. It is a parallelogram
5. All angles are of equal measure
6. It is a concave polygon
A rhombus has only one pair of parallel sides.
1. True
2. False
Check the figures below that are concave.

Review Concave Polygons
1. Figure A
2. Figure B
3. Figure C
4. Figure D
5. Figure E
Add:

49
+97
Subtract: 82-37
In the numeral 78,973, the 8 stands for:
Put the following numbers in order from smallest to largest.:

46,000 40,600
4,600 4,006

Enter your answer as ______, ______, ______, _______
In the following list of numbers, what is the difference between the smallest and largest numbers?

11, 3, 16, 7, 11, 14, 6, 4, 9, 11
In every triangle, the sum of the three angles is always how many degrees?

Review Triangles
A triangle can have more than 1 right angle.
1. True
2. False
The polygon with the fewest number of sides is called a _________
The name of the angle in the following figure is RST. What is another name?
The vertex for the following angle is: _________
We always know the size of one angle in a right triangle. This angle has _______ degrees.
In the equilateral triangle below, how many degrees is each angle? ___________
All squares are rectangles and all squares are rhombuses.
1. True
2. False
A quadralateral has how many sides, angles, vertices?

Write your answer as ____, ____, ____

Review Quadralaterals
In the following figure, check the figures that are parallelograms.

Review Parallelograms
1. A
2. B
3. C
4. D
5. E
6. F
Check all that apply to a square.
1. It's a rhombus.
2. It's a rectangle.
3. It's a quadrangle.
4. The sum of all it's angles is 180 degrees.
5. It's a parallelogram.
6. It's a regular concave polygon.