Order of Operations
Rounding
Fractions
Challenge
100

53 x 32 = ?

For an extra 300 points, what is the name for the small numbers?

1,125

Bonus: Exponents

100

Round to the nearest whole number.

53.93

54

100

Explain the difference between adding fractions and multiplying fractions.

You need to find a common denominator to add or subtract fractions. You can multiply fractions by multiplying the numerators and multiplying the denominators.

100

2 x (1 ÷ 32) = ?

2/9

200

9 ÷ 3 + 4 x 6 = ?

27

9 ÷ 3 + 24

3 + 24

27

200

Round to the nearest hundred.

156,345

156,300

200

Convert 12 5/8 to an improper fraction.

101/8

200

Shawntell is training for a relay race. She ran 2,000 feet every day for 6 days.

How many yards did Shawntell run?

1 yard = 3 feet

4,000 yards

300

2 + 12 ÷ 2 x 3 = ?

20

2 + 6 x 3

2 + 18 = 20

300

Round to the nearest tenth.

19.1576

19.2

300
Convert 45/6 to a mixed number.


For an extra 700 points, what is the answer as a decimal and a percent?

7 1/2

7.5 and 750%

300

2 x 104 - 73 = ?

For an extra 500 points, what is the answer in expanded form?

19,657

Bonus: (1x10,000) + (9x1,000) + (6x100) + (5x10) + (7x1)

400

(7 x 8 - 4) ÷ (6 - 2) = ?

13

(7 x 8 - 4) ÷ (4)

(56 - 4) ÷ 4

52 ÷ 4 = 13

400

Round to the nearest hundredth.

20.36

For an extra 600 points, what is the answer in expanded form?

20.36

Bonus: (2 x 10) + (0 x 1) + (3 x 1/10) + (6 x 1/100) OR (2 x 10) + (3 x 1/10) + (6 x 1/100)

400

What is 36/48 in simplest form?

For an extra 600 points, what is the answer as a decimal and a percentage?

3/4

Bonus: 0.75 and 75%

400

Bob is throwing a party. He has 22 pints of soda. At the end of the party, there are 8 pints of soda.

How many cups of soda were drank during the party?

1 pint = 2 cups

28

500

What does each letter in PEMDAS stand for?

Parentheses, Exponents, (Multiply, Divide), (Add, Subtract)

500

Round to the nearest hundredth.

82.713

82.71

500

Write 60/48 in simplest form.

For an extra 400 points, what is the answer as a decimal and a percentage?

5/4 or 1 1/4

Bonus: 1.25 and 125%

500

0.75 + 1/2 = ?

For an extra 500 points, what would the answer be in the form of a percent?

1.25 or 1 1/4

Bonus: 125%