Unit 5 Review

Equations/fractions

100

Write an equation to show 2/4

1/4 + 1/4= 2/4

200

Write an equation to show 3/5?

1/5 + 1/5 + 1/5= 3/5

300

Write an equation showing 5/5

1/5 + 1/5 + 1/5 +1/5 + 1/5= 5/5

400

Write an equation showing 6/7?

1/7 + 1/7 + 1/7 + 1/7 + 1/7 + 1/7= 6/7

500

Write an equation showing 4/5?

1/5 + 1/5 + 1/5 + 1/5= 4/5

Adding Fractions

100

3/6 + 2/6= 

5/6

200

6/12 + 7/12= 

13/12 or 1 1/12

300

4 1/6 + 2 3/5= 

34/5 or 6 4/5

400

2/10 + 70/100= 

90/100 or 9/10

500

1 3/4 + 2 2/4= 

17/4 or 4 1/4

Subtracting Fractions

100

2/3 - 1/3= 

1/3

200

6/8 - 2/8= 

4/8

300

2 3/5 - 1 1/5= 

1 2/5

400

6 6/12 - 4 7/12= 

1 10/12

500

4 1/4 - 2 3/4= 

1 2/4

How many lines of symmetry

100

How many lines of symmetry does a square have?

4

200

Triangle?

3

300

Trapezoid?

1

400

Hexagon?

6

500

Circle?

Infinite

All about angles

100

What is an angle that is less than 90 degrees called?

Acute

200

What is an angle that is more than 90 degrees?

Obtuse

300

What is an angle called that is exactly 90 degrees?

Right

400

If I went from 1:00 to 1:30 how many degrees have I travelled?

180

500

If I travel from 1:00 to 1:15 how many degrees have I travelled?

90 degrees