Addition
21 + 49 =
70
25 - 9 =
16
5 x 9 =
45
36 ÷ 6 =
6
The Earth takes how many days to go around the Sun?
365
58 + 97 =
155
82 - 23 =
59
6 x 8 =
48
35 ÷ 5 =
7
Jupiter has 79 moons. If Saturn has 83, how many more moons does Saturn have than Jupiter?
4
763 + 213 =
976
962 - 230 =
732
9 x 11 =
99
72 ÷ 8 =
9
A spider has 8 legs. How many legs do 5 spiders have?
40
989 + 176 =
1,165
792 - 378
414
15 x 10 =
150
110 ÷ 10 =
11
A rocket travels 5 miles each second. How far does it travel in 10 seconds?
50 miles
8,943 + 421 =
9,364
7,395 - 2,738
4,657
14 x 18 =
252
400 ÷ 8 =
50
A year on Earth is 365 days. A year on Mars is about 687 days. How many more days is that?
322 days