Explorers
STEM
Single digit multiplication
Double digit multiplication
Factor Pairs
100

Which explorer discovered a river in New York?

Henry Hudson

100

What is weathering?

the breaking down or dissolving of rocks and minerals on Earth’s surface

100

23x2

46

100

19x11

209

100

List all the factor pairs of 16

(8,2) (4,4) (16,1)
200

What explorer discovered Long Island? (hint: there is a bridge named after him).

Giovanni da Verrazanno

200

What is erosion?

the wearing away of the land by forces such as water, wind and rocks

200

39x4

156

200

24x13

312

200

List all the factor pairs of 50

(1,25) (5,5)
300

Even though Giovanni da Verrazzano was Italian, what country did he sail for?

France

300

What is a transform boundary?

plates slide next to each other along their fault

300

45x3

135

300

31x8

248

300

List all the factor pairs of 64

(1, 64) (2, 32) (4, 16) (8,8)

400

What did Hudson, Champlain and Verrazzano all have in common?

They were all looking for a sea route to China.

400

What is a divergent boundary?

Some plates move away from each other

400

58x9

522

400

45x21

945

400

List all the factor pairs of 81

(1,81) (3,27) (9,9)

500

How did Samuel de Champlain cause conflict between the Iroquois and Algonquins?

He originally traded furs with the Iroquois, then switched to getting furs with the Algonquins.

500

What is a convergent boundary?

Some plates move into each other

500

88x7

616

500

84x23

1,932

500

List all the factor pairs of 60

(1,60) (2,30) (3,20) 4,15) (5,12) (6,10)