Math Group B Jeopardy

Multiplication

100

57 x 3

171

200

234 x 4

936

300

38 x 25

950

400

24x56

1,344

500

2478 x 37

91,686

600

Sarah's dad makes baskets from recycled wire. For one basket he needs 96 wires, each with a length of 115 cm. What is the total length of wire he needs for the basket?

11,040 cm

Vocabulary

100

Which is an example of an expression: 

235x26     908x4=3,632     2+1+14=17

235x26

200

Which number is the multiplicand: 5x4=20

5

300

Which is the multiplier: 12x2=24

2

400

DAILY DOUBLE

Find the product: 784 X 26

20,384

500

What is the answer to an addition problem?

Sum

600

What is the answer called in a multiplication problem?

Product

Mental Math

100

700 x 10

7000

200

30 x 6

180

300

250 x 30

7500

400

700 x 30

21,000

500

1,300 X 20

26,000

600

1250 x 30

37,500

5th Grade Math Mystery

100

Round 426,988 to the nearest 1,000

427,000

200

Round 4.15 to the nearest tenth

4.2

300

49,788 + 6,597

56,385

400

Solve using partial products:

53x3

Be Prepared to show your work

53

x3

------

3x3=9

3x50=150

-------159

500

Solve using partial products: 816x23

816

x23

---------

6x3=18

3x10=30

8x300=2400

20x6=120

20x10=200

20x800=16000

600

Which expressions are equivalent to 179 x 44?

a. 179 x (4+4)

b. (179 x 40) + (179 x 4)

c. (100 x 4) + (70 x 4) + (9 x 4)

d. 4,000 + 2,800 + 360 + 400 + 280 + 36

e. (100 x 44) + (70 x 44) + (9 x 44)

b., d., e.