Fast Focus TEK 4G pg 1 & 2

While doing research for a report on Texas cities and towns, Adrian learned that 81,443 people live in Longview and 61,238 people live in Cedar Park. About how many more people live in Longview than Cedar Park?

• 20,000

• 18,000

• 22,000

• 11,000

A toy factory produced 35,697 toys in January, 32,146 toys in February, and 33,456 toys in March. Which expression is closest to the total number of toys the factory produced in January, February, and March?

• 35,000+32,000+30,000

• 36,000+32,000+33,000

• 40,000+30,000+30,000

• 40,000+30,000+34,000

In five days, Brielle will read all of the 347 pages in her new book. If she reads about the same number of pages each day, which is the best estimate of the number of pages she will read each day?

• 90

• 80

• 60

• 70

Tags

CCSS.4.NBT.B.5

For a bake sale, the students at Casis Elementary baked 19 batches of cookies and 31 batches of brownies. There were 22 cookies in each batch of cookies and 28 brownies in each batch of brownies. Which is the best estimate of the number of cookies the students baked?

• 900

• 500

• 400

• 600

Tags

CCSS.4.NBT.B.5

If Alex buys 3 shorts that cost $39 each, about how much will he pay for them in all?

• $160

• $140

• $120

• $100

Tags

CCSS.4.NBT.B.5

Lauren and her cousins picked 114 ounces of blueberries last Saturday. They divided the berries equally among 6 baskets. About how many ounces of berries were in each basket?

• 60

• 20

• 40

• 30

The table shows how much money Mr. North spent for gasoline in 4 months. Which shows the most accurate way to estimate the total amount of money he spent for gas?

• 200+300+300+200

• 190+300+240+170

• 100+300+200+100

• 190+310+250+170

Rosamar has a collection of stamps that she keeps in albums. She has 7 albums of stamps and each one contains 2,156 stamps. Which is the best estimate of the total number of stamps Rosamar has in her collection?

• 12,000

• 14,000

• 21,000

• 7,000

Tags

CCSS.4.NBT.B.5

On Monday afternoon, Mikhail completes his chores before playing or watching television. He spends 11 minutes cleaning his room, 28 minutes vacuuming carpets, 23 minutes dusting furniture, and 17 minutes cleaning the kitchen. Which is the best estimate of the amount of time Mikhail spends completing his chores?

• 1 hour 30 minutes

• 1 hour 10 minutes

• 1 hour 20 minutes

• 1 hour 40 minutes