Unit 2 Review

Match the following terms to their definition.

• PRIME

• a product made only by multiplying 1 and itself

• COMPOSITE

• a product that can be made by multiplying 3 or more factors

• FACTOR

• a number multiplied by another number to create a product

• MULTIPLES

• the series of products of a certain number and other numbers

Tags

CCSS.3.OA.D.9

the largest ______ shared between 2 or more numbers is called the Greatest Common ______

the smallest ________ shared between 2 or more numbers is called the Least Common ________

10 x 4

• 40

• 400

• 4,000

• 40,000

Tags

CCSS.4.NBT.B.5

10 x 40

• 40

• 400

• 4,000

• 40,000

Tags

CCSS.4.NBT.B.5

100 x 4,000

• 40,000

• 400,000

• 4,000,000

• 40,000,000

Tags

CCSS.5.NBT.B.5

10^6 x 4

TEN to the power of 6, Normal 10 with a little floating 6

• 40,000

• 400,000

• 4,000,000

• 40,000,000

Tags

CCSS.8.EE.A.4

Drag the multiples of 4 to the BLUE side. Drag the multiples of 6 to the PURPLE side. Drag the multiples they share to the dark purple.

d

c

b

e

f

a

30

24

12

42

16

8

25 x 7

Mathematical Equivalence

ON

Tags

CCSS.4.NBT.B.5

61 x 8

Mathematical Equivalence

OFF

Tags

CCSS.4.NBT.B.5