Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/99

Click to flip

99 Cards in this Set

  • Front
  • Back
2+2
4
3+4
7
1+6
7
2+5
7
1+1
2
4+4
8
2+1
3
2+6
8
1+4
5
4+2
6
1+8
9
2+8
10
1+9
10
4+3
7
1+2
3
2+3
5
4+5
9
2+7
9
2+10
12
10+1
11
2+9
11
10+4
14
4+6
10
10+10
20
3+9
12
5+4
9
3+6
9
9+2
11
3+7
10
5+3
8
3+8
11
10+9
19
4+1
5
8+9
17
3+3
6
4+7
11
3+2
5
6+5
11
3+10
13
5+7
12
3+5
8
7+10
17
3+1
4
1+5
6
2+4
6
7+6
13
7+2
9
7+4
11
5+5
10
8+1
9
8+10
18
7+5
12
6+4
10
8+5
13
10+5
15
8+7
15
7+7
14
8+2
10
9+7
16
1+10
11
7+1
8
5+9
14
6+1
7
5+6
11
4+8
12
9+6
15
1+3
4
7+8
15
6+9
15
8+6
14
9+8
17
4+10
14
9+10
19
4+9
13
10+8
18
6+8
14
5+10
15
6+2
8
8+3
11
6+6
12
7+3
10
5+8
13
10+7
17
5+1
6
6+7
13
10+3
13
7+9
16
6+3
9
9+4
13
10+2
12
5+2
7
9+3
12
8+4
12
6+10
16
8+8
16
9+1
10
9+5
14
10+6
16
9+9
18