20 questions
Which expression matches the model?
Integer | |||
Whole Number | |||
Absolute Value | |||
Mixed Number | |||
Rational Number |
Find the sum of each expression and order LEAST to GREATEST.
Adding integers with the same sign:
Subtract
Add and keep the sign.
Add and that is it.
What is adding integers?
Adding integers with different signs
Subtract and keep the sign of the LARGER number.
Subtract and keep the number of the smaller signs.
Adding integers is hard!
Subtract and do not change the signs!
The Cowboys lost 20 yards on the first play. On the second play, they gained 17 yards. Write an addition expression
20 + (-17)
-20 + -17
20 + 17
-20 + 17
What integer addition equation is being modeled?
-5 + -3 = -2
-5 + 2 = -3
-5 + 3 = -2
5 + 3 = 8
-30
Zero
It depends on which number has a larger absolute value.
4
-4
-32
32
38
-38
12
-12