Geometry mini-unit review

by Rebecca Beyer

| 26 QuestionsWelcome to math fourth graders! Today, we will review for our unit 4 test.

1

1

What is another name for translation?

Slide

Flip

Turn

2

1

We will start with a review: Draw a picture of a translation. Show the original shape and the translated shape.

3

1

What is another name for a reflection?

Slide

Flip

Turn

4

1

Draw a picture of a reflected shape. Show the original shape and the reflected shape. You may not use a square.

5

1

What is another name for a rotation?

slide

flip

turn

6

1

Draw a picture of a 90 degree rotation. Include your original shape and your rotated shape. You may not use a square.

7

1

Name this triangle by its ANGLES. Hint: acute, obtuse, right.

Click the T and type your answer.

8

1

Name this triangle by its ANGLES.

Click the T and type your answer.

9

1

Name this triangle by its ANGLES.

Click the T and type your answer.

10

1

Name this triangle by its SIDES. Hint: scalene, equilateral, or isosceles.

Type your answer, click the T

Remember: the lines through the sides mean those sides are the same length.

11

1

Name this triangle by its SIDES. Hint: scalene, equilateral, or isosceles.

Type your answer, click the T

Remember: the lines through the sides mean those sides are the same length.

12

1

Name this triangle by its SIDES. Hint: scalene, equilateral, or isosceles.

Type your answer, click the T

Remember: the lines through the sides mean those sides are the same length.

13

1

Write the letter name of this triangle.

Remember: Use all three letters.

Type the letters with the T button.

14

1

Write the letter name of this triangle.

Remember: Use all three letters.

Type the letters with the T button.

15

1

Write the letter name of this triangle.

Remember: Use all three letters.

Type the letters with the T button.

16

1

Does this shape have 90 degree rotational symmetry? Write yes or no.

You might draw a picture to help you visualize. (think: does this shape look the same when I rotate it 90 degrees?)

17

1

Does this shape have 90 degree rotational symmetry? Write yes or no.

You might draw a picture to help you visualize. (think: does this shape look the same when I rotate it 90 degrees?)

18

1

Does this shape have 90 degree rotational symmetry? Write yes or no.

You might draw a picture to help you visualize. (think: does this shape look the same when I rotate it 90 degrees?)

19

1

Circle which arrow shows the CLOCKWISE direction?

Check the clock in our classroom, which direction do the hands on a clock move?

20

1

Circle which arrow shows the COUNTER-CLOCKWISE direction?

Check the clock in our classroom, which direction do the hands on a clock move? Counter Clockwise is the OPPOSITE direction!!!

21

1

Which transformation can prove that these squares are congruent (the same)?

Think: what transformation do you see?

Write either:

1. reflection

2. rotation

3. translation

22

1

Label this angle:

Is it: acute, obtuse, or right?

23

1

Label this angle:

Is it: acute, obtuse, or right?

24

1

Label this angle:

Is it: acute, obtuse, or right?

25

1

Does this shape have rotational symmetry? Write yes or no.

26

1

Does this shape have rotational symmetry? Write yes or no.

You are done!! Do you feel ready for the test tomorrow?

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