Adding Integers
(+7) + (–3)
+4
9 – (–3)
12
¾ × ⅔
1/2
0.4 × 3
1.2
The answer for an addition problem is called
sum
(–15) + (–22)
-37
(–8) – (+5)
-13
⅔ – ⅙
1/2
0.6 × 0.5
.30
The answer for a subtraction problem is called
difference
(+85) + (–127)
-42
(+25) – (–40)
65
½ + ¼
¾
2.4 × 0.8
1.92
name these two signs "<" and ">"
less than and greater than
400(–245) + (+380)
135
(–120) – (–75)
-45
⅚ ÷ ½
1 ⅔
3.75 × 1.2
4.50
The answer for a multiplication problem is called
product
(–625) + (–375) + (+800)
–200
(+350) – (+475)
-125
2 ½ – 1 ¾
¾
0.025 × 40
1
The answer for a division problem is called
quotient