Unit 1 (Base Ten)

Round 537 to the nearest ten.

• 500

• 540

• 550

• 530

Round 957 to the nearest ten.

• 960

• 950

• 900

• 1000

Maya is buying pencils for the school. Maya needs to buy enough pencils for 388 students. What is this number rounded to the nearest hundred?

• 390

• 380

• 400

• 500

Jim has 640 baseballs and 280 basketball cards. How many sport cars does Jim have in all?

• 820 cards

• 360 cards

• 8,120 cards

• 920 cards

Which of these expressions has the same difference as 94-50?

• 70-54

• 80-46

• 60-16

• 90-54

What is the standard form of 70,000 + 6,000 + 800 + 60 + 2 ?

• 706,862

• 76,862

• 782

• 7,682

Find the difference.

860 - 659

• 219

• 319

• 201

• 19

The students made 565 book covers for their math books. They used up 422 of the book covers. How many book covers are left?

• 242 book covers

• 163 book covers

• 987 book covers

• 143 book covers

If 3 tens are subtracted from 401, what is the difference?

• 471

• 371

• 398

• 381

Find the sum.

37 + 93 + 200

• 330

• 663

• 320

• 300