Adding Integers
Subtracting Integers
Adding and Subtracting decimals
Absolute value
Order of operations
100

What is ... 

6 + 7

13

100

What is...

7 - 1/3

6 2/3

100

What is...

1.1 + 1.1

2.2

100

What is...

|-2|

2

100

3+(2)

5

200

What is...

-12 + -5

-17

200

What is...

-68.5 - 47

-115.5

200

What is...

67.8 - 15.7

52.1

200

|-20|

20

200

38-(47+1)

-10

300

What is...

-15 + -20

-35

300

What is...

-78.33 - 7.67

-86

300

What is...

348.6 + 53.9

402.5

300
-|100|

-100

300

47+[ 4 (47 - 389) +1 ]

-1320

400

What is...

-100 + 25

-75

400

What is...

-400 - 890

490

400

What is...

4,387.67 - 2,367.85

2019.82

400

-|38,947|

-38947

400

29 [378 + (389+3894) - 78]

132965

500

What is... 

-278 + 350

72

500

What is...

-15,086 - 3789

-18,875

500

What is...

54,673.37 + 63,396.19

118,069.56

500

|-283,940,573,947,564|

283,940,573,947,564

500
390 [ 36( 47804 + 64830)]

1581381360