Spiral Review for Check Point #1

Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45. Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts?

Round to the nearest TENTH. 8.234

The mass in kilograms of an ice chest is shown in expanded notation. (5x10) + (2x1) + (3x0.1) + (9x0.01) What is the mass written as a numeral?

Order from greatest to least. 0.87, 0.8. 0.08. 0.871

Write in standard form. (9x10)+(5x1)+(4x0.1)+(7x0.01)

Three friends rode their bikes last week. - Chrissy rode her bike 24 kilometers. -Jesse rode his bike 10 kilometers less than Chrissy. -Nathan rode his bike 3 times as far as Jesse. Write an equation represents n, the distance in kilometer

Gabriel bought a watermelon that weighs 1.269 lbs. Which number shows this weight rounded to the nearest tenth?

Write in numeral/standard form. (1x10) + (3x1) + (7x0.1) + (9x0.01)

A composite number has 3 or more factors. True or False?

A prime number has 2 factors? True or False?

All odd numbers are prime. True or False?

Is 53 prime or composite?

Is 23 prime or composite?

Round to the nearest TENTH. 8.354

Anna pays $518 for five months of music lessons. She pays the same amount for lessons each month. Which of the following is the best estimate of the amount Anna pays each month?

Mary took a $10 bill to the movies. She spent $3.00 on her ticket, $2.75 on popcorn, and $2.55 on a soda. How much money did Marty have when she left the movie ?

Is 37 prime or composite?

A ketchup company bought 12 shipments of tomatoes. There are 125 tomatoes in each shipment. How many tomatoes did the company buy in all?

Compare. 8.921____ 8.92

Order from least to greatest. 7.928, 7.9, 7.92, 7.93

Compare. 7.61______7.612

A ketchup company bought 23 shipments of tomatoes. There are 143 tomatoes in each shipment. How many tomatoes were purchased in all?