Addition
9 + (-6) =
3
6 x 3 =
18
4 / 2
2
5-2
3
2.167 round to two decimal places
2.17
3-11/5 =
-4/5
7x 6 =
42
14/7
2
12-7
5
Which one of the following is the smallest prime number greater than 11?
12, 17, 13, 15
13
12 + 3 =
15
6 x 9 =
54
3/2 - 1/3
7/6
-12- (-20) =
8
260
-23 + -20 =
-43
8 x 9 =
72
7/8 -1/3
13/24
-8 - (2) =
-10
The temperature in the afternoon was -4 degree celsius and fell by 3 degree celsius. What is the temperature now?
-1, -7, 1 -6
-7
-12 + (-12) + - 10 =
-34
12 x 3 =
36
10/3 + 11/7
103/21
23- (-20) =
43
23000mm = m
convert from mm to meter?
23m