Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
44 Cards in this Set
- Front
- Back
|
A group of 3 is quickly done ____ |
start with two and then add one. |
|
|
3 x 1 |
3 |
|
|
3 x 2 |
6 |
|
|
3 x 3 |
9 |
|
|
3 x 4 |
12 |
|
|
3 x 5 |
15 |
|
|
3 x 6 |
18 |
|
|
3 x 7 |
21 |
|
|
3 x 8 |
24 |
|
|
3 x 9 |
27 |
|
|
3 x 10 |
30 |
|
|
A group of 4 is fast to do |
If you think in groups of 2 |
|
|
4 x 1 |
4 |
|
|
4 x 2 |
8 |
|
|
4 x 3 |
12 |
|
|
4 x 4 |
16 |
|
|
4 x 5 |
20 |
|
|
4 x 6 |
24 |
|
|
4 x 7 |
28 |
|
|
4 x 8 |
32 |
|
|
4 x 9 |
36 |
|
|
4 x 10
|
40 |
|
|
A group of 5 you’ll find with ease __ |
half of 10 is just a breeze |
|
|
5 x 1 |
5 |
|
|
5 x 2 |
10 |
|
|
5 x 3 |
15 |
|
|
5 x 4 |
20 |
|
|
5 x 5 |
25 |
|
|
5 x 6 |
30 |
|
|
5 x 7 |
35 |
|
|
5 x 8 |
40 |
|
|
5 x 9 |
45 |
|
|
5 x 10 |
50 |
|
|
A group of 9 requires tact ___ |
Start with 10 and then subtract |
|
|
9 x 1 |
9 |
|
|
9 x 2 |
18 |
|
|
9 x 3 |
27 |
|
|
9 x 4 |
36 |
|
|
9 x 5 |
45 |
|
|
9 x 6 |
54 |
|
|
9 x 7 |
63 |
|
|
9 x 8 |
72 |
|
|
9 x 9 |
81 |
|
|
9 x 10 |
90 |
