Integers

Addition

100

-943 + 548

-395

200

-63.45 + -287.5

-350.95

300

(49 + -32) + (-235 + 147)

-71

400

In the question "x + -782 = 230" what does x equal?

1012

500

9(-3 + 6) + -6(32 + -28)

3

Subtraction

100

312 - (-211)

523

200

-2048 - (-812)

-1236

300

812 - (-870) - 61 - (-4)

1625

400

In the question "403 - x = 526" what does x equal?

-123

500

3(5 - (-3)) - 2(-8)

40

Multiplication

100

-5 x -134

670

200

-93 x 46

-4278

300

-3 x -4 x -5 x 3

-180

400

In the question "X times -23 equals 138" what does X equal?

-6

500

4(-6 x 2) x 7(-5 x -2)

-3360

Division

100

105 / -3

-35

200

-216 / -8

27

300

(-60 / 3) / -4

5

400

In the question "X divided by 15 equals -6" what does X equal?

-90

500

(3(15 / -5)) / -3

3

Rules

100

Addition: Same Sign

Keep the sign, add the numbers

200

Multiplication/Division: Different Signs

The answer will be negative

300

Subtraction

Keep Change Change, use the addition rules

400

If I multiply 5 negative numbers together, will my answer be positive or negative?

Negative

500

In our guessing card game we play, what is the third question I ask (provided you guys got the previous two questions correct)?

In Between or Outside