|BSM

Questions

1 / 10

Time

Score

00

Add And Subtract Three Or More Integers

Add: 15+13+20

48

Add: -25+(-10)+(-10)

-45

Subtract: -30-12-15

-57

Subtract: 30-12-15

3

Add: 15+(-10)+(-13)

-8

Subtract: 20-10-13

-3

Add: 5+(-9)+10

6

Subtract: 15-(-10)-(-13)

38

Subtract: -45-(-12)-10

-43

Add: -7+5+15

13