Quiz about Chapter 2 Number Patterns

Question 1

Each group has the same number of objects.

Accepted Answer

equal groups

Answer

array

Answer

even

Question 2

1, 3, 5, 7, 9 are ___________.

Accepted Answer

odd numbers

Answer

even numbers

Answer

patterns

Question 3

This is an example of ______

Accepted Answer

equal groups

Answer

difference

Answer

odd numbers

Question 4

This is an example of __________.

4 + 4 + 4 = 12

Accepted Answer

repeated addition

Answer

even

Answer

array

Question 5

2, 4, 6, 14 and 16 are _________

Accepted Answer

even numbers

Answer

odd

Answer

equal groups

Question 6

This is an example of an ________.

Accepted Answer

array

Answer

skip count

Answer

repeated addition

Question 7

23

Accepted Answer

odd

Answer

even

Question 8

An _______ is made of rows and columns.

Accepted Answer

array

Answer

repeated addition

Answer

sum

Question 9

What is the repeated addition equation for this array?

Accepted Answer

3 + 3 + 3 = 9

Answer

4 + 4 + 4 = 12

Answer

2 +2 + 2 = 8

Question 10

44

Accepted Answer

even

Answer

odd

Question 11

What is the repeated addition equation for this array?

Accepted Answer

4 + 4 + 4 = 12

Answer

3 + 3 + 3 + 3 = 12

Answer

4 + 4 + 4 + 4 =16

Question 12

10

Accepted Answer

even

Answer

odd

Question 13

Describe the pattern

30, 40, 50, 60, 70

Accepted Answer

skip counting by 10s

Answer

skip counting by 2s

Answer

skip counting by 5s

Question 14

Find the equal addends that make 14.

Accepted Answer

7 + 7

Answer

8 + 8

Answer

9 + 9

Question 15

When you count by equal groups, you _________.

Accepted Answer

skip count

Answer

pattern

Answer

subtract

Question 16

George needs an even number of paper clips. How many should he buy?

Accepted Answer

20

Answer

15

Answer

17

Question 17

There are 5 flowers in each vase. There are 2 vases. How many flowers are there in all?

Accepted Answer

10

Answer

12

Answer

7

Question 18

There are 5 desks in a row. The same number of desks are in three more rows. How many desks are there in all?

Accepted Answer

20

Answer

15

Answer

25

Question 19

Find the pattern. Skip count to find how many fingers there are in all.

Accepted Answer

15

Answer

10

Answer

30

Question 20

Find the pattern. Skip count to find how many shoes there are in all.

Accepted Answer

8

Answer

5

Answer

6

Chapter 2 Number Patterns

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