Mega 2's {1-12} Flashcards

(74 cards)

1
Q

19 * 2 =

A

38

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2
Q

If you multiply the number 2

by a mystery number,

and you get 10,

what was the mystery number?

A

5

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3
Q

25 * 2 =

A

50

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4
Q

2 * 2 =

A

4

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5
Q

If you multiply anything by

2

Is your answer

Always Odd?

Always Even?

Sometimes Odd and Sometimes Even?

What is the pattern?

A
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6
Q

If you multiply the number 2

by a mystery number,

and you get 16,

what was the mystery number?

A

8

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7
Q

10 * 2 =

A

20

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8
Q

Double 5

A

10

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9
Q

If you multiply the number 2

by a mystery number,

and you get 18,

what was the mystery number?

A

9

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10
Q

If I am counting by 2’s

and I say

4

How many times

did I count by 2?

A

2

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11
Q

21 * 2 =

A

42

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12
Q

If you multiply the number 2

by a mystery number,

and you get 24,

what was the mystery number?

A

12

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13
Q

If you multiply the number 2

by a mystery number,

and you get 6,

what was the mystery number?

A

3

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14
Q

1 * 2 =

A

2

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15
Q

13 * 2 =

A

26

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16
Q

Breakdown (2*9) into

two multiplication problems

and prove that their sum is the same.

A
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17
Q

2x6

A

12

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18
Q

11 * 2 =

A

22

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19
Q

6 * 2 =

A

12

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20
Q

2x2

A

4

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21
Q

Double 7

A

14

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22
Q

2x9

A

18

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23
Q

5 * 2 =

A

10

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24
Q

Double 0

A

0

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25
2x3
6
26
If you multiply the number 2 by a mystery number, and you get 2, what was the mystery number?
1
27
**3 \* 2 =**
**6**
28
**15 \* 2 =**
**30**
29
2 to the 5th
64
30
**4 \* 2 =**
**8**
31
2x7
14
32
**23 \* 2 =**
**46**
33
2x1
2
34
2x4
8
35
Double 10
20
36
2 to the 6th
128
37
2x5
10
38
If I am counting by 2's and I say 0 How many times did I count by 2?
0
39
**22 \* 2 =**
**44**
40
If you multiply the number 2 by a mystery number, and you get 8, what was the mystery number?
4
41
If you multiply the number 2 by a mystery number, and you get 22, what was the mystery number?
11
42
**7 \* 2 =**
**14**
43
Double 3
6
44
**8 \* 2 =**
**16**
45
2x8
16
46
If you multiply the number 2 by a mystery number, and you get 20, what was the mystery number?
10
47
If I am counting by 2's and I say 2 How many times did I count by 2?
1
48
If you multiply the number 2 by a mystery number, and you get 4, what was the mystery number?
2
49
**24 \* 2 =**
**48**
50
2 squared
4
51
If you multiply the number 2 by a mystery number, and you get 0, what was the mystery number?
0
52
**14 \* 2 =**
**28**
53
Double 11
22
54
0 \* 2 =
0
55
Double 12
24
56
Double 9
18
57
2 Cubed
8
58
2x10
20
59
Double 1
2
60
2 to the 4th
16
61
**2x0**
**0**
62
**20 \* 2 =**
**40**
63
Double 8
16
64
Double 2
4
65
If you multiply the number 2 by a mystery number, and you get 14, what was the mystery number?
7
66
**18 \* 2 =**
**36**
67
2x12
24
68
**17 \* 2 =**
**34**
69
2x11
22
70
**16 \* 2 =**
**32**
71
**9 \* 2 =**
**18**
72
If you multiply the number 2 by a mystery number, and you get 12, what was the mystery number?
6
73
Double 6
12
74
Double 4
8