7 Math Christmas Review | Baamboozle - Baamboozle

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Solve: A map has a scale of 1 cm = 50 miles, 3.5 cm = ? miles

175 miles

Write the percent as a decimal? 8%

0.08

What is the square root of 81?

9

Evaluate: 18/0

undefined, not possible

Evaluate: 3/8 divided by 9/5

5/24

Do these ratios form a proportion? 4:6 and 18:24

No

Evaluate: -5(-7)(-20)

-700

What number is 20% of 80?

16

Find the sum: 9/10 + (- 4/5)

1/10

Solve: -16 - (-5)

-11

Original Price: $55 Discount: 35% Sale Price?

$35.75

Original Price: $12 Markup is 130% Find the Selling Price?

$27.60

Solve: 8 - 18

-10

Commission is $500, Rate is 4%, Find the total sales?

$12,500

Find the prime factorization of 210

2 x 3 x 5 x 7

Find the sum: - 16 + (- 11)

-27

1/8 is what percent?

12.5%

Evaluate: 3.2 x 0.05

0.16

What is 2/5 as a percent?

40%

Write the fraction as a decimal: 3/11

0.272727...

Find the percent of change: 300 miles to 210 miles

30%

Find the unit rate: 256 miles per 8 gallons

32 miles/gallon

Food Total: $28 Find the 6% tax

Tax is $1.68

Find the percent of change: 10 inches to 25 inches

150%

Food Total: $75 Find 20% tip.

Tip is $15