Jeopardy #3

Mental Math

200

6.15 * 100

615

400

30% of 20

6

600

one-fourth of one-half

one-eighth

800

4.18 x .1

.418

1000

5400/6

900

Integers

200

-3 - (-2)

-1

400

-5 + (-7)

-12

600

4 - (-8) + (-6)

6

800

-5 + 4 -3 + (-6)

-10

1000

-15 + 20

5

Positive & Negative Fractions

200

6/5 + (-1/3)

13/15

400

2 + (-1/4)

1 3/4

600

- 2/7 - 3/5

- 31/35

800

Simplify: 1/6 + (- 3/4)

- 7/12

1000

(-4/3) - (-3/2)

1/6

Mixed Fractions

200

4 2/5 - 3 2/7

1 4/35

400

Simplfied: 3 4/5 - 2 1/20

1 3/4

600

1 2/7 * (-2 2/3) (Answer in mixed fraction form)

-3 3/7

800

1 2/5 / (-2 1/3)

-3/5

1000

2 3/4 - 3 1/5

-9/20

Could be Anything

200

10% of 86

8.6

400

The decimal form of 5%

.05

600

The simplified fraction for 5%

1/20

800

Out of the 40 birds in a pet store, 60% are parakeets. How many parakeets are there?

24

1000

A $30 item is 2/5^ths off. How much will you save?

$12.00