Spiral CSA 1 Practice

  Integer rules:
​When adding integers with the same sign you ______ them and keep the sign.
​When adding integers with different signs you _________ them and keep the sign of the bigger number.
​To make subtracting integers easier, you can change all subtraction problems to _______ problems.

• divide, add, and subtraction

• add, subtract, addition

• add, add, new

• multiply, divide, subtraction

(-2) + (-5)

5 + (-2)

4 + 5

-2 + 1

-28 + (-15)

• 2

• -2

• 4

• -4

• 6

• -6

• 2

• -2

INTEGERS: Which option shows the equivalent addition expression to 9−(−4)?

• 9 - 4

• 9 + (-4)

• 9 + 4

• -4 - 9

• 10

• -10

• 2

• -2