Fractions
Identify Types of Rotations
Symmetrical Shapes
Line Plots
Extra Practice
100

Decompose the fractions in two different ways. Write an equation to show each fraction as a sum of fractions with the same denominator.

                               8/9 

Answers vary

100

Is it going clockwise or counterclockwise?

Clockwise

100
Draw all lines of symmetry of a square.

There are 4 lines of symmetry.

100

What is the height of the tallest building?



(E)

11 1/2 meters

100

Decompose the fractions in two different ways.  Write an equation to show the fraction as a sum of fractions with the same denominator.

1 4/5

Answers will vary.

200

A triangle is 1/6, what is the whole? 

6 triangles

200

Draw 1/2 turn given the ray. 

Straight angle

200

Draw a parallelogram, how many lines of symmetry are there?

There are 0 lines of symmetry. 

200

Create a number model with unknown and then solve (with units). 

Y

5 1/2 + 4 1/2 = h

10 feet

200

Davin was making some cookies he added 1/4 cup of brown sugar, 1/4 cup of white sugar, and 2/4 cup of flour.  How many cups did he add?

Write a number model and solve (include units).

1/4 + 1/4 + 2/4 = c

4/4 cup or 1 cup

300

2/10 + 50/100

70/100

300

3/4 turn counterclockwise given the ray:

Reflex angle

300

How many lines of symmetry are there in this shape?

5 lines of symmetry 

300

What is the difference in length between the longest fish and the shortest fish in the pond?

Create a number model with an unknown variable. Solve (include unit).

A

5 1/2 - 3 = f

2 1/2 inches

300

70/100 - 6/10

1/10 or 10/100

400

Mrs. Johnson used 1 1/4 cups of popcorn in her snack recipe.  Mrs. Theder used 2 1/4 cups of popcorn.  How many cups of popcorn did they use together?

Create a number model with unknown and solve.

1 1/4 + 2 1/4 = p

Answer: 3 2/4 or 3 1/2 cups of popcorn

400
Estimate the size of the angle.  

0-90 degrees

90 degrees

90-180 degrees.

What kind of angle is it?

90-180 degrees 

It is an obtuse angle.

400

Draw all lines of symmetry for the shape:

There are two lines of symmetry.

400

What is the length of the largest stack of books?

What is the length of the shortest stack of books? 

8 1/2 centimeters

6 1/2  centimeters

400

During basketball practice, Olivia drank 1/4 of a liter of water. Alex drank 3/4 of a liter of water.  How much more did Alex drink than Olivia?

Number model with unknown and solve (include unit)

3/4 - 1/4 = L

2/4 or 1/2 of a liter

500

Paige had 4 3/5 cups of snack mix.  She shared some with her friends. At the end of snack time, she had 1 1/5 cups of snack mix left.  How much snack mix did Paige and her friends eat during snack?

Number model with unknown and answer.

Number model with unknown:

4 3/5 - 1 1/5 = P

Answer:

3 2/5 cups

500

About how many degrees is this angle? 

What type of angle is it?

It is about 270 degrees. 

It is a reflex angle.

500

Draw the other half of the shape on page 3 of your study guide.

Must use a straight edge. 

Check with the answer sheet. 

500

Make the line plot on page two of your study guide.

Check with the answer key.

500

5 4/7 - 4 2/7

1 2/7