Fractions (EDU 389)

Reducing Fractions

100

Reduce 5/5.

What is 1?

200

Reduce 30/40.

What is 3/4?

300

Reduce 12/48?

What is 1/4?

400

Reduce 16/24.

What is 2/3?

500

Reduce 35/42.

What is 5/6?

Adding Fractions

100

Add (2/7) + (4/7).

What is 6/7?

200

Add (35/76) + (18/76).

What is 53/76?

300

Add (11/25) + (1/5).

What is 16/25?

400

Add (34/155) + (23/155) + (87/155).

What is 144/155?

500

Add (1/4) + (7/24) + (3/8). 

What is 11/12?

Subtracting Fractions

100

Subtract (41/80) - (12/80).

What is 29/80?

200

Subtract (39/40) - (2/4).

What is 19/40?

300

Subtract (14/15) - (1/3).

What is 3/5?

400

Subtract 1 - (15/24). 

What is 3/8?

500

Subtract (2/3) - (1/6) - (2/12).

What is 1/3?