operations with integers

adding integers

100

Add 

-8+5

.

• 
  

-3

200

Add 

1/4+2/4

3/4

300

Add 

3.45+1.2

4.65

400

What is 

-5+3.2

-1.8

500

What is

-5 + 3

-2

subtracting integers

100

Subtract 

-10−(-3)

-7

200

Subtract 

7/10−3/10

4/10 or 2/5

300

Subtract 

5.6−3.21

2.39

400

What is 

2.5−(-1.75)

4.25

500

What is

-7 - (-4)

-3

multiplying integers

100

Multiply 

-7 × -4

28

200

Multiply 

2/3×6/7

12/21 or 4/7

300

Multiply 

2.5×0.4

1.0 or just 1

400

What is 

3/4×0.8

?

0.6 or 3/5

500

Whatis 

-3 x -6

18

dividing integers

100

Divide 

36÷-9

.

• 
  

-4

200

Divide 

1/2÷3/4

2/3

300

Divide 

12÷0.3

40

400

What is 

-10÷1/2

-20

500

What is 

-24 ÷ 4 

-6

secret??????????

100

Find the value of 

(-2) to the power of 3

-8

200

Add 

1 1/2+2 3/4

4 1/4

300

Convert the repeating decimal 0.3 to a fraction

1/3

400

What is 

-1/3×12

-4

500

What is

(-5) - (-10) + (-3)

2