Unit 1: Number sense and operations

Even is developing a table of population data for cities in his state, and is rounding the numbers to the nearest hundred. What would he enter for a city with a population of 93,548

The ratio of men to women in a chorus is 2:3. If there are 180 women in the chorus, how many men are in the chorus?

The ratio of men to women in a chorus is 2:3. If there are 180 women in the chorus, how many men are in the chorus?

Eighty-four percent of student athletes attended a preseason meeting. If there are 175 student athletes, how many attended the meeting?

Delaney has $198 in her checking account. She deposits $246 and writes checks for $54 amd $92. How much is left in her account?

Two-thirds of Mrs. Jensen's class passed the science exam. If there are 24 students in her class, how many passed the exam?

The Martins drove 210.50 miles on the first day of their trip and 135.8 miles the second day. How many more miles did they drive the first day than the second day?

Erin must add 4 and half cups of flour to her cookie batter using a 1 and half cup measuring cup. How many times will she need to fill the measuring cup with flour?

What is the smallest whole number that has both 6 and 8 as factors?

Not including 1 and 24, how many whole numbers are factors of 24?

Kara invested $1250 in the production of a friend's music CD. Her friend paid her back at 6% annual interest after 36 months. How much money did Kara get back?

Dina purchased a new dining room table for $764.50 and four new chairs for $65.30 each. What was the cost of the whole set?

Tracy bought two pretzels for $1.95 each and two soft drinks for $.99 each. If she paid with a $10.00 bill, how much change did she receive?