Rounding
Multi-Digit Multiplication
Fractions
Ms. O's life
100

240,000 rounded to the nearest hundred thousand.

200,000

100

266 x 9

2394

100

1/2 + 3/5

1 1/10

100

What organization do I work for?

City Year

200

345 rounded to the nearest ten. 

350

200

300 x 72

21600

200

Which is the closest to 1/2?

a. 3/8

b. 6/8

c. 7/8

d. 1/8

d. 1/8

200

What was my LEAST favorite subject in elementary school?

Math
300

45.66 rounded to the tenths place.

45.7

300

560 x 74

41440

300

Ms. O made brownies after school. She needs 1 1/2 cups of flour, and she has 7/8 cups of flour right now. ABOUT (estimate!) how much more flour does she need?

a. 1

b. 3/6

c. 7/8

d. 1 3/5

a. 1

300

What is my favorite color?

Purple

400

987.542 rounded to the hundreths place.

987.54

400

2145 x 345

740025

400

15/16 + 9/4

3 3/16

400

How many siblings do I have?

2

500

0.9664 rounded to the thousandths place.

0.966

500

3456 x 789

2726784

500

9/20 + 3/5 

1 1/20

500

What did I study in college?

History!