ACAP Practice- Base Ten

Round 8,569 to the nearest thousand.

• 8,500

• 8,570

• 9,000

• 9,500

Answer explanation

8, 569 has the number 8 in the thousands place.

8,500 is closer to 9,000 than 8,000.

Watch this video to better understand how to round.

1,326 + 46 =

Answer explanation

1

1,326

+ 46

____

1,372

975 + 248 =

Answer explanation

1 1

975

+248

____

1,223

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Round 24,513 to the nearest thousand.

• 24,500

• 24,000

• 25,000

• 25,500

Answer explanation

24,513

4 is the digit in the thousands place.

24,500 is closer to 25,000 than 24,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

341 - 178 =

Answer explanation

13

2 3 11

341

- 178

___

153

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

398 + 84 =

Answer explanation

1 1

398

+ 84

____

482

Beth writes the incomplete number comparison shown.

8,742 ___ 8,852

Which sentence BEST explains which symbol Beth should use to complete the number comparison?

• Beth should use < because the ones digits are the same but 4 < 5 for the tens digit.

• Beth should use > because the ones digits are the same but 4 > 5 for the tens digit.

• Beth should use < because the thousands digits are the same but 7 < 8 for the hundreds digit.

• Beth should use > because the thousands digit are the same but 7 > 8 for the hundreds digit.

Tags

CCSS.4.NBT.A.2

Add.

584,647 + 324,903 =

• 808,540

• 809,450

• 908,540

• 909,550

Answer explanation

1 1 1

584,647

+ 324,903

_______

909,550

Which statement is true about the values of the underlined digits?

470,326 and 54,819

• The value of the 4 in 54,819 is 10 times the value of 4 in 470,326.

• The value of the 4 in 470,326 is 100 times the value of 4 in 54,819.

• The value of the 4 in 470,326 is 10 times the value of 4 in 54,819.

• The value of 4 in 470,326 is 1,000 times the value of 4 in 54, 819.

Choose the correct word form for 645,080

• six hundred thousand forty-five, eight hundred eight.

• six hundred forty-five thousand, eighty.

• six thousand forty-five thousand, eight

• six hundred forty-five thousand, eighty-eight

Answer explanation