5 Written Questions

1. 84 + 11
2. 30 + 21
3. 18 + 45
4. 10 + 10
5. 78 + 21

5 Matching Questions

1. 26
2. 55
3. 70
4. 100
5. 32

1. a 10 + 16
2. b 50 + 50
3. c 10 + 22
4. d 35 + 35
5. e 15 + 40

5 Multiple Choice Questions

1. 17 + 31
   1. 49
   2. 48
   3. 42
   4. 38
2. 45 + 20
   1. 55
   2. 66
   3. 65
   4. 60
3. 49 + 41
   1. 60
   2. 70
   3. 97
   4. 90
4. 45 + 37
   1. 82
   2. 32
   3. 87
   4. 92
5. 48 + 47
   1. 95
   2. 65
   3. 45
   4. 35

5 True/False Question

1. 29 → 10 + 19
   

   True        False

2. 79 → 49 + 30
   

   True        False

3. 23 → 10 + 10
   

   True        False

4. 86 → 43 + 43
   

   True        False

5. 28 → 18 + 40
   

   True        False