7. Chapter check

Elio jogs for 30 minutes each time he exercises. If he exercises 18 times in a month, how many minutes will he jog?

(a)  

Shannon is reading a book that has about 18 pages in each chapter. The book has 12 chapters. About how many pages does the book have?

(a)  

A school needs to buy 475 math books for its fourth grade students. Each book costs $85. What will the total cost be?

• $40,000

• $45,000

• $40,375

• $53,150

Roxana brought 6 dozen snacks for her birthday party at school. Each person got 3 snacks. How many people are in her class?

(a)  

The table shows how many miles Ari biked each week of a month. At this rate, how many miles will Ari bike in a year?

(a)  

A school needs to buy 1,475 math books. Each book costs $85. What will the total cost be?

(a)  

There are 24 hours in a day. There are 365 days in a year. How many hours are there in a year?

• 8,760

• 8,670

• 8,000

• 9,560

Miguela mowed 54 lawns over the summer. She charged $23 a lawn. How much money did she earn over the summer?

• $1242

• $1232

• $1132

• $124

Blake planted 12 rows of corn. Each row had 15 corn plants. How many corn plants will he have in all?

• 170

• 180

• 225

• 240

What number makes this equation true?

30 × (a)   = 27,000