Adding Integers
(+7) + (–3)
+4
9 – (–3)
12
¾ × ⅔
1/2
0.4 × 3
1.2
x + 7 = 12
x = 5
(–15) + (–22)
-37
(–8) – (+5)
-13
⅔ – ⅙
1/2
0.6 × 0.5
.30
x – 9 = 3
x = 12
(+85) + (–127)
-42
(+25) – (–40)
65
½ + ¼
¾
2.4 × 0.8
1.92
3x – 4 = 11
x = 5
400(–245) + (+380)
135
(–120) – (–75)
-45
⅚ ÷ ½
1 ⅔
3.75 × 1.2
4.50
x⁄3 = 6
x = 18
(–625) + (–375) + (+800)
–200
(+350) – (+475)
-125
2 ½ – 1 ¾
¾
0.025 × 40
1
2(x – 3) = 10
x = 8