Mega 2's {1-12} Flashcards
19 * 2 =
38
If you multiply the number 2
by a mystery number,
and you get 10,
what was the mystery number?
5
25 * 2 =
50
2 * 2 =
4
If you multiply anything by
2
Is your answer
Always Odd?
Always Even?
Sometimes Odd and Sometimes Even?
What is the pattern?
If you multiply the number 2
by a mystery number,
and you get 16,
what was the mystery number?
8
10 * 2 =
20
Double 5
10
If you multiply the number 2
by a mystery number,
and you get 18,
what was the mystery number?
9
If I am counting by 2’s
and I say
4
How many times
did I count by 2?
2
21 * 2 =
42
If you multiply the number 2
by a mystery number,
and you get 24,
what was the mystery number?
12
If you multiply the number 2
by a mystery number,
and you get 6,
what was the mystery number?
3
1 * 2 =
2
13 * 2 =
26
Breakdown (2*9) into
two multiplication problems
and prove that their sum is the same.
2x6
12
11 * 2 =
22
6 * 2 =
12
2x2
4
Double 7
14
2x9
18
5 * 2 =
10
Double 0
0
2x3
6
If you multiply the number 2
by a mystery number,
and you get 2,
what was the mystery number?
1
3 * 2 =
6
15 * 2 =
30
2 to the 5th
64