Multiplication Chart

0, 1

100

ab x 0 = ?

0

200

cd x 1 =?

cd

300

300 x 50,000 = ?

15,000,000

400

80 x 1 - 732 x 0 + 89 x 10 =?

970

500

(89+13-65)x0 + (97-43+16)x1 - (27+9-13)x0 = ?

70

5, 10

100

784 x 10 =?

7840

200

How many 5's in 125 ?

25

300

8x5 + 4x5 - 12x5 =?

0

400

78 x 15 = ?

(You can use 78x10 + 78x5)

(And 5 is half of 10)

1170

500

8x10 + 7x5 + 9x15 = ?

(Rewrite: 9x15 = 9x(10+5) = (9x10 + 9x5)

=> 8x10 + 7x5 + 9x10 + 9x5

(8x10 + 9x10 + 7x5 +9x5)

10x(8+9) + 5x(7+9)

=10x17 + 5x16

= 170 + 80

= 250

2, 4

100

24x2 =?

(Double)

48

200

13x4 =?

(Double and double again)

52

300

20x17 = ?

(You can use 20=2x10 to help you)

340

400

How many 4's in 56?

14

500

48x2 + 20x4 - 24x2 = ?

(You can use commutative property to help you)

128

3

100

60x3 =?

(Use 60=6x10 to help you)

180

200

32x3 =?

(Double 32 and one more)

96

300

How many 3' in 72?

24

400

79x3 - 48x4 + 48=?

(48 can be rewrite 48x1 to help you)

93

500

Daniela and Laylany have total 84 videos. Daniela's videos are 3 times more than Laylany's videos. How many videos each person has?

Daniella's videos: 63

Laylany's videos: 21

9

100

11x9 =?

99

200

126 x 9 =?

(You can use 9 = 10 - 1 to help you:

126x10 - 126x1 =?)

1134

300

How many 9's in 135?

15

400

22x9 + 18x3 + 18x6 =?

(You can use Associative property to help you:

18x3 + 18x6 = 18 x (3+6)

(22+18) x 9 = 40x9
= 360

500

41x9 - 21x9 - 10x9 = ?

(You can use Distributive property to help you)

(41 - 21 - 10) x9

=10 x 9

=90