fractions
Conversions
Probability / # lines
Square roots
Rounding
100

What is 1/2 + 5/2 = ?

Make sure your answer is simplified.

3

100
No calculator:

Write 7/2 as a decimal

3.5

100

How do you determine the value of a tick on a number line?

Check with Ms. Bojarski

100

What is the square root of 81?

9

100

Round 3.2493406 to the nearest hundredth.

3.25

200

Write 1.2 / 0.31 as a simple fraction in lowest terms.

120 / 31

200

No calculator: 

Write 2.7% as a decimal


0.027

200
What is a number between -0.21 and 0.002?
Check with Ms. Bojarski
200

What makes a perfect square?

See Ms. Bojarski

200

Round 31.68245 down to the preceding tenth

31.6

300

Does 7 1/2 = 30/4 ? Justify your answer. 

Yes

300

NO calculator:

REWRITE 5/8 + 0.2 as a sum of percents.

0.625 + 0.2

62.5% + 20% = 82.5%

300

A coin is flipped 30 times. Heads came up 14 times.

a. What is the relative frequency of getting a "heads"?

b. What is the probability of getting a "heads"?

a.  14/30 = 0.46 

b. 0.5 = 50%

300
Consider the number square root of 120.

What two whole numbers is the answer?

10 and 11

300

Round -28.239 to the nearest integer.

-28

400

40 2/3 - 21 1/2 =?

19 1/6

400

Write 14/59 as a decimal.

What digit is in the millionths place?

0.2372881

8 is in the millionths place

400

Ms. Bojarski has 4 different types of donuts: glazed, chocolate, powdered, and boston creme. What is the probability that she will pick a glazed donut? Write your answer as a percent.

25% 

400

Suppose a square has an area of 16in2. What is the exact length of a side?

4in

400

Round -22.3852 down to the preceding ten

-20

500

Write 0.002 / 32 as a simple fraction in lowest terms.

2 / 32,000 = 1 / 16,000

500

Ms. Bojarski's Chili's bill was 14.95. She wants to leave a 20% tip. What is the total amount she will pay altogether?


17.94

500

Ms. Bojarski is going to pick a student from her 120 students to have a pizza party with her. There are 20 in her mod 6/7 class. If this student is picked at random, what is the probability that a student will be picked from her mod 6/7 class? Write this as a percent.

20 / 120 = 1/6 = 0.16 = 16.6%

500

Suppose a square table has the area of 64 feet.

a. What is the exact length of one side?

b. What is the exact length of the diagonal of the table (nearest tenth)?

a. 8ft

b. 11.3ft

500

Round -245.84520 

*Up to the next tenth

*Down to the preceding tenth

*To the nearest tenth

*Up: -245.8

*Down: -245.9

*Nearest: -245.8