10 in a line
100 is great
Double Aren't Trouble
Bees Knows Why?
Take a challenge
100

2 x 10

20

100

40 x 100

4000

100

Double of 10

20

100

3 x 4 = 4 x 3 Why?

Multiplication Fact
100

300 x 20

6000

200

30 x 10

300

200

60 x 100

6000

200

Double of 30

60

200

52 x 38 = 38 x 52

Identify the multiplication property

Commutative Property
200

420 x 20

8400

300

50 x 10

500

300

50 x 100

5000

300

Double of 50

100

300

30 x 20

600

300

100 x 300

30,000

400

82 x 10

820

400

37 x 100 

3700

400

Double of 400

800

400

45 x 2

90

400

600 x 20

12,000

500

120 x 10

1200

500

98 x 100

9800

500

Double of 150

300

500

52 x 2

104

500

520 x 20

10,400