Name:    Lesson 1:  Patterns in an Addition Table

1.

Using addition, what would the next number in the pattern be?

4, 6, 8, 10, ___
 a. 12 b. 10 c. 8 d. 14

2.

Using addition, what would the next number in the pattern be?

5, 6, 7, 8, 9, ____
 a. 9 b. 8 c. 4 d. 10

3.

What is a rule for the pattern below?

1, 3, 5, 7, 9, 11, ...
 a. start with 1 and add 1 each time c. start with 1 and add 3 each time b. start with 1 and add 2 each time d. start with 1 and add 5 each time

4.

What is the a for the pattern below?

11, 21, 31, 41, 51, ...
 a. start with 11 and add 10 each time c. start with 11 and add 9 each time b. start wtih 11 and add 11 each time d. start with 11 and add 12 each time

5.

Using addition, what would the next number in the pattern be?

4, 8, 12, 16, ___
 a. 71 b. 18 c. 19 d. 20

6.

What number is missing from the pattern?

7, 11, 15, ___, 23, 27
 a. 16 b. 17 c. 18 d. 19

7.

What is the rule for the pattern below?

22, 33, 44, 55, 66, 77
 a. Start with 22 and add 10 each time c. Start with 22 and add 12 each time b. Start with 22 and add 11 each time d. Start with 22 and add 13 each time

8.

What number is missing from the pattern?

13, 24, 35, ___, 57
 a. 44 b. 45 c. 46 d. 47

9.

What number is missing from the pattern?

41, 52, ___, 74, 85
 a. 61 b. 62 c. 63 d. 64

10.

What is the rule for the pattern above?
 a. Start with 41 and add 10 each time c. Start with 41 and add 12 each time b. Start with 41 and add 11 each time d. Start with 41 and add 13 each time