4th Grade GoMath Ch. 5

Factors

100

List all the factors of 6

1,2,3,6

200

List all the factors of 10

1,2,5,10

300

List all the factors of 15

1,3,5,15

400

List all the factors of 24

1,2,3,4,6,8,12,24

500

List all the factors of 48

1,2,3,4,6,8,12,16,24,48

Multiples

100

List the next 5 multiples of 5: 

5: 5,10

15,20,25,30,35

200

List the next five multiples of 4

4: 4,8,12,

16,20,24,28,32,36

300

List the next five multiples of 6

6, 

6,12,18,24,30,36

400

List the next five multiples of 9

9,

18,27,36,45,54

500

What is the lowest common multiple of 3 and 4

Hint- list the multiples of 3 then the multiples of 4 and see what they have in common

12

Prime/composite

100

Is the number prime or composite?

23

Prime

200

Is the number prime or composite?

36

Composite

300

Is the number prime or composite?

69

Composite

400

Is the number prime or composite?

89

Prime

500

Is the number prime or composite?

1

NEITHER

Patterns

100

Use the rule to finish the pattern: Add 3, Subtract 2 (next 8 numbers)

6,

9,7,10,8,11,9,12,10

200

Use the rule to finish the pattern: Add 5  (next 6 numbers)

3

8,13,18,23,28,33

300

Use the rule to finish the pattern:subtract 1, Add 4 (next 7 numbers)

6

5,9,8,12,11,15,14,18

400

Use the rule to finish the pattern: multiply by 2, subtract 3 (next 7 numbers)

4

8,5,10,7,14,11,22

500

Use the rule to finish the pattern: multiply by 2, divide by 2 (next 7 numbers)

6

12,6,12,6,12,6,12

Word Problems

100

Michelle places 15 potatoe plants in rows. All rows contain the same number of plants. How many plants could be in each row? 

1,3,5 or 15 plants

200

Brian bought some t-shirts and spent a total of $30. Each t-shirt cost the same whole- dollar amount. How many t-shirts could Brian have bought?

1,2,3,5,6,10,15 or 30 shirts

300

Lisa has 24 flower stickers, 18 animal stickers, and 30 star stickes. She wants to arrange all the stickers into books.  Each book has the same number of stickers and the same type os sticker. How many stickers can be in each book?

1,2,3 or 6 stickers

400

Tommy spent $16 on two toys. The cost of each toy was a multiple of $4. What are the possible prices of the toys?

$4 and $12 , $8 and $8

500

An artist is arranging tiles in rows to decorate a wall. Each new row has 2 fewer tiles than the row below it. If the first row has 23 tiles, how many tiles will be in the 7th row?

11