Addition
5+8?
13
11-6?
5
5x5?
25
2÷1?
2
What is a prime number?
A number > 1 that can not be divided by any other whole number
11+8?
19
25-12?
13
10x2?
20
4÷2?
2
True or False, 51 is a prime number
False
45+23?
68
36-19?
17
11x3?
33
9÷3?
3
What is the next number in this pattern: 3,6,9,12,?.
15
87+19?
106
121-11?
110
10x10?
100
15÷5?
3
President Barack Obama served 2 terms as President. If each term is 4 years long, how many years did he serve?
8 years
158+23?
181
141-49?
92
22x15?
330
350÷25?
14
Franklin D. Roosevelt served 4 terms as President. If each term is 4 years long, how many years did he serve?
16 years