Orange
Red
Black
Blue
Pink
100

Is 23 prime or composite?

prime

100

What are ALL the factors of 15?

1, 3, 5, 15

100

What are all the factors of 14?

1, 2, 7, 14

100

Is 36 prime or composite?

composite

100
Froilan swims 7 laps in a pool.  Abby swims 28 laps.  How many times the number of laps Froilan swims does Abby swim?

200

What is the difference?

235,207 - 67,034

168,173

200

Write 34,891 in expanded form.

30,000 + 4,000 + 800 + 90 + 1

200

Write two comparisons that the equation 7 x 8 = 56 shows.

56 is 7 times as many as 8.

56 is 8 times as many as 7.

200

What is the sum?

45,683 + 2,951 = 

48,634

200

List the first six multiples of 8.

8, 16, 24, 32, 40, 48

300
Tyler runs 4 laps around the track.  Emily runs 8 times as many laps as Tyler.  How many laps does Emily run? Which equation can help you solve this problem?


a.  8 + 4 = ?

b.  8 - 4 = ?

c.  8 x 4 = ?

d.  8/4 = ?

c

300

Marla has 32 postcards.  Henry has postcards.  Marla has 4 times as many postcards as Henry.  Select ALL the correct statements.

a.  The number of postcards Henry has can be represented by the expression 32/4.

b.  Henry has 6 postcards.

c.  The number of postcards Henry has can be found by solving the equation 32 = 4 x h

d.  Henry has 8 postcards.

e.  The number of postcards henry has can be represented by the expression 32 x 4.

a, c, d

300
A city has a population of 29,000 people.  Ten years ago, the population was 9,500 people.  How many more people does the city have now?

19,500

300

True of False:

All the factors of 18 are 2, 3, 6, 9, and 18

False

300

True or False:

2 is the only even prime number.

True

400

Which of these numbers are composite?:

11, 25, 2, 16, 49, 31

25, 16, 49

400

What do all the numbers below have in common?

           4, 8, 12, 16, 20

Choose ALL the correct answers.

a.  They have 4 as a factor.

b.  They are factors of 4.

c.  They are factors of 8.

d.  They are multiples of 4.

e.  They are multiples of 8.

a, d

400

Last year 42 inches of rain fell in Ocean City.  In Riverside, 6 inches of rain fell last year.

Write and solve an equation to find how many times as much rain fell in Ocean City last year as fell in Riverside.

6 x ? = 42, so 6 x 7 = 42

42/6 = ?, so 42/6 = 7

400

Last week Marla played her flute for 5 hours.  This week, she plays her flute 4 times as many hours as last week.  What it the TOTAL number of hours Marla played her flute over the two weeks?

25 hours

400
Tina reads 7 pages in a magazine.  She read 5 times as many pages in a book.  How many pages does Tina read altogether?

42 pages

500

Armand puts 24 cheese sticks into bags.  He puts the same number of cheese sticks into each bag.  What are all the possible numbers of cheese sticks that Armand can put into each bag?

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

500

Which comparisons describe the equation 9 x 3 = 27?  Choose ALL the correct answers.

a.  3 times as many as 27 is 9

b. 27 is 9 times as many as 3

c.  9 times as many as 3 is 27

d.  9 is 3 times as many as 27

e.  27 is 3 times as many as 9

b, c, e

500

Which problem can be solved using the equation 5 x 3 =  n?

a.  Brett eats 5 grapes with lunch.  Noel eats 3 more grapes than Brett.  How many grapes does Brett eat?

b.  Anna reads 5 times as many pages as Andy.  Andy reads 3 pages.  How many pages does Anna read?

c.  Ms. Jackson buys 5 boxes of cereal and 3 boxes of oatmeal.  How many boxes of cereal and oatmeal does Ms. Jackson buy?

d.  Tim has 3 more stickers than Jamal has.  Tim has 5 stickers.  How many stickers does Jamal have?

b

500

Anna arranges cards for a game into 4 rows and 10 cards.  What are two other ways she can arrange the cards so that there are the same number of cards in each row?

8 x 5

2 x 20

1 x 40

500

Justin has 4 comic books.  His cousin Aaron has 5 times as many comic books as Justin has.

Which equation represents the number of comic books that Aaron has?

a.  4 + 20 = 24

b. 4 + 5 = 9

c.  5 x 4 = 20

d.  6 x 4 = 24

c