Unit 1 Practice

The mass of object A is 831 grams. The mass of object B is 356 grams. What is the difference in mass between the two objects?

• 475

• 385

• 525

• 455

Tags

CCSS.3.MD.A.2

Ty is playing a video game. He got 813 points on level 1 and 499 points on level 2. What is the total number of points Ty got on the two levels of his video game?

• 1312

• 1212

• 1310

• 1292

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Some students wrote numbers in both standard and expanded form as shown below: Name | Standard Form | Expanded Form Regan | 920,135 | 900,000 + 2,000 + 20 + 100 + 10 + 5 Sara | 715,062 | 700,000 + 10,000 + 5,000 + 60 + 2 Timar | 649,708 | 600,000 + 40,000 + 9,000 + 700 + 8 Will | 807,658 | 800,000 + 7,000 + 600 + 50 + 8 Which student wrote numbers in standard and expanded form that are equal?

• Regan

• Will

• Sara

• Timar

Tags

CCSS.4.NBT.A.2

The digit 8 in the number 4,389 is 10 times larger than the digit 8 in which number?

• 4,893

• 4,938

• 8,394

• 9,480

Tags

CCSS.4.NBT.A.1

Angela has a book that is 646 pages. She has already read 342 pages, how many more pages does Angela have to read?

• 304

• 288

• 314

• 254

Tags

CCSS.4.OA.A.3

What is 7,348 rounded to the nearest hundred?

• 7,300

• 7,400

• 7,350

• 7,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Solve. 58,247 + 28,496 =

• 70,743

• 76,633

• 86,643

• 86,743

Tags

CCSS.4.NBT.B.4

What is the correct way to write 706,458 in expanded form?

• 700,000 + 60,000 + 400 + 50 + 8

• 70,000 + 6,000 + 400 + 50 + 8

• 700,000 + 60,000 + 4,000 + 50 + 8

• 700,000 + 6,000 + 400 + 50 + 8

Tags

CCSS.4.NBT.A.2

The population of Lakeville is 875,256. What is this value rounded to the nearest hundred thousand people?

• 800,000

• 875,000

• 880,000

• 900,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

William walked 1615 steps to get to the corner ice cream shop. Which of these is the same as 1615?

• 1,000 + 61 + 5

• 1 + 6 + 1 + 5

• 1,000 + 600 + 10 + 5

• 16 + 10 + 5

Tags

CCSS.4.NBT.A.2