Definition
a math sentence that includes an equal sign
Equation
10 + (-10)
0
-67 - 25
-92
-6 x -8
-36 / -4
9
the product result of one number multiplied by another number
Multiple
25 + (-16)
9
-154 - (-32)
-122
8 x -9
-72
56 / -8
-7
a whole number that is positive or negative or 0
Integer
-153 + (-32)
-185
Rewrite the expression.
25-(-6)
25+6
-12 x 5
-60
-121 / 11
-11
the opposite of any whole number
Additive Inverse
Jill had $350 in her bank account. She deposited $40 on Wednesday and withdrew $20 on Thursday. How much money did she have in bank account by the end of the week?
$370
350+40=390+(-20)=370
The temperature was 81 degrees at 3:00pm but fell to 62 degrees by 7:00pm. What was the change in the temperature?
-19 degrees
81-62=19
5 x (-2) x 10 x 1 x (-3)
300
-10 x 10 x (-3)
30 x 10
300
-63
9
7
any number that can be expressed as a fraction, decimal, whole number of 0.
The wide receiver on the football team ran for 65 yards and then received a penalty. The penalty was for 15 yards. How many yards did the wide receiver gain for his team?
50 yards
65+(-15)=50
-330 feet
310-(-20)= 310+20=330
5(-2 + 3)
5
-10 + 15
5
10 / 2 x 1 x 2 x (-2)
-20
5 x 2 x (-2)
10 x (-2)
-20