Unit 2 Review

0's and 1's

100

1x5=

5

200

0x6=

0

300

25x1=

25

400

1512x0=

0

500

1,456,876 x 1=

1,456,876

2's and 5's

100

5x2=

10

200

2x8=

16

300

5x5=

25

400

2x9=

18

500

5x8=

40

9's

100

9x3=

27

200

9x5=

45

300

9x10=

90

400

9x7=

63

500

9x8=

72

10's

100

10x10=

100

200

10x5=

50

300

10x123=

1230

400

10x550=

5500

500

10x45678=

456780

Vocab

100

Numbers we are multiplying

Factor

200

Answer in a multiplication equation

Product

300

Property that says anything multiplied by zero is zero

Zero Property of Multiplication

400

Property that says one multiplied by any number is that same number

Identity Property of Multiplication

500

2, 4, 6, and 8 are _____ of 2

Multiples