two digit x one digit
three digit x one digit
four digit x one digit
Mystery 1
Mystery 2
100

84x5=

420

100

102x3=

306

100

7,323x9=

65,907

100

20 is ____ times as many as 4. 

5

100

48 is ___ times as many as 6.

8

200

67x3=

201

200

678x4=

2,712

200

4,127x3=

12,381

200

8 times as many as 7 is ____.

56

200

2 times as many as 9 is _____.

18

300

54x8=

432
300

970x6=

5,820

300

7,083x8=

56,664

300

Use the distributive property to solve:

73 x 2 =

73 x 2= 2x(70+3)

           = (2x70)+(2x3)

           = 140 + 6

           =146

300

8 times as many as 9 is ____.

72

400

99x9=

891

400

299x7=

2,093

400

1,987x4

7,948

400

Write the multiplication equation represented by the equation:

(800 x 3) + (90 x 3) + (5 x 3)

893 x 3 =

400

A school has 6 hallways. Each hallway has 128 lockers. 510 lockers are blue. 553 lockers are in use. How many lockers are NOT in use?

215 lockers are NOT in use.

500

72x8=

576

500

787x9=

7,083

500

7,948x8=

63,584

500

Write the multiplication equation represented by the equation:

(3,000 x 7) + (200 x 7) + (50 x 7) + (2 x 7)

3,252 x 7 =

500

Use the distributive property to solve:

428 x 3 =

428 x 3= 3x(400+20+8)

           = (3x400)+(3x20)+(3x8)

           = 1200 + 60 + 24

           =1,284

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