Show:
ADDING 1 DIGIT #'S
ADDING 2 DIGIT #'S
AND THE SUM IS...
ADDING MIXED DIGITS
VOCABULARY
100
8 + 3
What is 11
100
12 + 24
What is 36
100
A positive plus a positive equals?
What is a positive
100
-2 + -18
What is -20
100
Number pairs that are the same distance from zero but in different directions are called...?
What is zero pairs
200
-4 + -5
What is -9
200
-37 + -41
What is -78
200
A negative plus a negative equals?
What is a negative
200
-31 + 14
What is -17
200
The distance a number is from zero on a number line is the...?
What is absolute value
300
7 + -3
What is 4
300
57 + -24
What is 33
300
A positive plus a negative equals?
What is either a positive or a negative
300
123 + -48
What is 75
300
The four sections into which the coordinate plane is divided by the x and y axes are called...?
What is quadrants
400
-6 + 5
What is -1
400
-32 + 99
What is 67
400
-243 + 92
What is -151
400
-542 + 146
What is -396
400
Whole numbers and their opposites are called...?
What is integers
500
-3 + 8
What is 5
500
-86 + 38
What is -48
500
348 + -4,159
What is -3811
500
349 + -8726
What is -8377
500
The order of addition of 2 numbers does not change the result, a + b = b + a, is called...?
What is Commutative Property