Multiplication Introduction

Facts

100

7 x 9 = 

5 x 8 = 

3 x 6 = 

63

40

18

200

7 x 2 = 

9 x 4 = 

10 x 10 = 

14

36

100

300

7 x 7 = 

11 x 3 = 

6 x 0 = 

49

33

0

400

8 x 8 = 

12 x 4 = 

(3 x 3) x 1 = 

64

48

9

500

12 x 8 = 

6 x 8 = 

9 x 6 = 

96

48

54

2-digit by 2-digit

100

Find the product:

29 x 10 =

290

200

Find the product using any way you know how (standard algorithm, area model, partial products).

14 x 53 =

742

300

Find the product using a strategy you know.

15 x 17 = 

255

400

Find the product. 

32 x 19 = 

608

500

Find the estimated product. (ESTIMATED)

52 x 49 = 

about 2,500

3-digit by 2-digit

100

Find the product. 

185 x 2 = 

370

200

Find the product.

106 x 3 = 

318

300

Find the product. 

946 x 41 =

38,786

400

Find the product. 

525 x 94 = 

49,350

500

Find the estimated product.  Round to the nearest hundred or ten.  

452 x 13 = 

5,000

grab bag!

100

Find the product. 

481 x 5 = 

2,405

200

Find the difference.  

15 - 0.352 = 

14.648

300

Find the perimeter of a rectangle that has a length of 12 meters and a width of 5.2 meters.  LABEL your answer :) 

34.3 meters

400

Round to the nearest whole number. 

542.96

39.42

1,620.356 

543

39

1,620

500

Sara's dinner bill was $45.92.  She decided to leave $9 for a tip.  If she paid with three $20 bills, how much change should she get back? 

$5.08

Powers of 10

100

16 x 10^{1 =} 

160

200

8 x 10³⁼ 

8,000

300

10⁴ x 93 = 

930,000

400

50 x 10³ = 

50,000

500

Fill in the missing exponent.

10^____ x 532 = 53,200

2