Adding and Subtracting Fractions
Multiplying Fractions
Addition and Subtraction
Brain Teasers
Random
100

3/4 + 1/4

4/4 or 1

100

1/2 x 1/2

1/4

100

10 - 9

1

100

What’s green, but not a leaf; copies others, but is not a monkey?

Parrot

100

How many legs does a spider have? 

8

200

6/10 - 3/10

3/10

200

3/5 x 1/3

3/15

200

16 + 7


23

200

I’m as hard as a rock, but I melt immediately in hot water. What am I?

Ice cube

200

n the nursery rhyme, who sat on a wall before having a great fall?

Humpty Dumpty 

300

9/15 + 3/15

12/15

300

2/6 x 4/5

8/30

300

25 - 19

6

300

I use my ear to speak and my mouth to hear. What am I?

Phone

300

How many Disney princesses are there? 

12

400

1/2 + 2/3 

7/6

400

7/10 x 4/9

28/90

400

326 + 276

602

400

What has teeth, but cannot chew?

comb

400

Which planet in our Solar System is known for having a ring?

Saturn

500

6/5 - 10/20

14/20

500

15/20 x 6/15 

90/300

500

1456 - 1379

77

500

I have hands, but cannot hold a thing.

Clock

500

What is the largest state in America?

Alaska