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
4 * 2 =
8
2x7
14
23 * 2 =
46
2x1
2
2x4
8
Double 10
20
2 to the 6th
128
2x5
10
If I am counting by 2’s
and I say
0
How many times
did I count by 2?
0
22 * 2 =
44
If you multiply the number 2
by a mystery number,
and you get 8,
what was the mystery number?
4
If you multiply the number 2
by a mystery number,
and you get 22,
what was the mystery number?
11
7 * 2 =
14
Double 3
6
8 * 2 =
16
2x8
16
If you multiply the number 2
by a mystery number,
and you get 20,
what was the mystery number?
10
If I am counting by 2’s
and I say
2
How many times
did I count by 2?
1
If you multiply the number 2
by a mystery number,
and you get 4,
what was the mystery number?
2
24 * 2 =
48
2 squared
4
If you multiply the number 2
by a mystery number,
and you get 0,
what was the mystery number?
0
14 * 2 =
28
Double 11
22
0 * 2 =
0
Double 12
24
Double 9
18
2 Cubed
8
2x10
20
Double 1
2
2 to the 4th
16
2x0
0
20 * 2 =
40
Double 8
16
Double 2
4
If you multiply the number 2
by a mystery number,
and you get 14,
what was the mystery number?
7
18 * 2 =
36
2x12
24
17 * 2 =
34
2x11
22
16 * 2 =
32
9 * 2 =
18
If you multiply the number 2
by a mystery number,
and you get 12,
what was the mystery number?
6
Double 6
12
Double 4
8