Algebra
Factors
Up and Down
WORD UP!
Prime, Composite, Multiples
100

(19+11)/(9-6)=

What is 10?

100

List all the factor pairs for 18.

1, 2, 3, 6, 9, 18

100

The number of ash trees on a tree farm is 5 times the number of pine trees.  What multiplication equation compares the number of ash trees and pine trees?

Choose the correct equation.

a - 5 = p

a = 5 x p

p = 5 + a

100

The number of ash trees on a tree farm is 5 times the number of pine trees.  What multiplication equation compares the number of ash trees and pine trees?

A.  a-5=p

B.  a=5*p

C.  p=5+a

What is B (a=5*p)

100

Is 5 Prime or Composite?

Prime

1, 5

200

 (18-9)*3=n*3

n=9

200

List all the factor pairs for 49.

1, 7, 49

200

Katie canned 182 quarts of tomatoes last week.  She canned 259 quarts of tomatoes this week.  How many quarts of tomatoes did Katie can in all?

Choose the correct equation.

182 + 259 = q

182 + q = 259

259 - q = 182

200

Katie canned 182 quarts of tomatoes last week.  She canned 259 quarts of tomatoes this week.  How many quarts of tomatoes did Katie can in all? Choose the correct equation and solve.

A.  182+259=q

B.  182+q=259

C.  259-q=182

What is A (182+259=q)

q=441

200

Is 49 prime or composite?

Composite

1, 7, 49

300

(35+50)-(25/5)=n

n=80

300

List all the factor pairs for 28.

1, 2, 4, 7, 14, 28

300

There are 14 people in line for the carousel.  There are 4 times as many people in line for the roller coaster.  How many people are in line for the roller coaster?

Choose the correct equation.

217 + 4 = p

217/4 = p

p=4 x 14

300

There are 14 people in line for the carousel.  There are 4 times as many people in line for the roller coaster.  How many people are in line for the roller coaster?  Choose the correct equation and solve.

A.  217+4=p

B.  217/4=p

C.  p=4*14

What is C (p=4*14)

p=56

300

Is 28 a multiple of 8?

No

8, 16, 24, 32

400

(16+12)/(11-7)=n

n=7

400

List all the factor pairs for 23.

1, 23

400

65, 95, 125, 155...

Rule:  add 30

What are the next three terms?

185,     215,     245

400

A team of workers is building a 942 foot trail.  They plan to complete 6 feet per hour.  How many hours will it take to build the trail?  Choose the correct equation and solve.

A.  942/6=h

B.  942*6=h

C  h+6=942

What is A (942/6=h)

h=157

400

Is 72 a multiple of 8?

Yes

8, 16, 24, 32, 40, 48, 56, 64, 72

500

(17-9)*4=n*4

n=8

500

List all the factor pairs 54.

1, 2, 3, 6, 9, 18, 27, 54

500

2, 6, 18, 54...

Rule:  multiply by 3

What are the next three terms?

162,      486,    1,458

500

The Ruiz family bought 2 adult tickets and 4 child tickets to the state fair.  The adult tickets cost 8$ each.  The child tickets cost $3 each.  How much did the tickets cost in all?  Choose the correct equation and solve.

A.  (2*8) + (4*3) = c

B.  (2+4) + (8+3) = c

C.  (2*4) - (8-3) = c


What is A (2*8)+(4*3)=c

C=28$

500

Is 53 prime or composite?

Prime

1, 53