Compute Sums of Integers
-3 + (-3)
What is negative 6?
7 - (-9)
What is 16?
-7 3/4 + 2 1/8
What is negative 5 and 5 eighths?
a + b = b + a
What is the commutative property of addition?
the distance the number is from zero on the number line
written as lxl = x or l-xl = x, for example |-5| = 5.
What is absolute Value?
-8 + 2
What is negative 6?
-3 - 2
What is negative five?
46.33 - (-15.07)
What is sixty-one and four tenths?
a + 0 = a
What is the Identity property of addition?
any number used to get the sum or total.
What is an addend?
10 + (-6)
What is 4?
12 - 18
What is negative six?
-13 4/7 - (-6 10/21) + 1/3
What is negative six and sixteen divided by twenty-one
a + (b + c) = (a + b) + c
What is the associative property of addition
a number written as a whole number with a fraction.
What is a mixed number or mixed fraction?
-1 + (-7)
What is negative 8?
12 - (-8)
What is twenty-one?
15.47 - (-17.09) + 3.7
What is 36.26
a + (-a) = 0
What is the additive inverse property
two numbers having the same numeral but different signs
What are opposites?
The temperature at 4 p.m. was -6 degrees Celsius then it fell by 7 degrees Celsius. What is the temperature now?
What is negative 13 degrees Celsius?
At 7 a.m. the temperature was 12 degrees Celsius by 7 p.m. the temperature had dropped 22 degrees. What was the temperature at 7 p.m.?
What is negative 10 degrees Celsius?
-8.45 - 3 1/10 + 6.73
What is negative four and eighty-two hundredths or negative four and forty-one divided by fifty?
a(b+c) = ab +ac
What is the distributive property
-7 - 8 + 22, Positive or negative
What is positive?