SHOW THAT NUMBER!
10× MORE, 10× LESS
COMPARE IT!
ROUND IT!
ADD & SUBTRACT
100

What is four hundred twenty-three thousand, sixteen written in standard form?

A. 423,016
B. 423,160
C. 420,316
D. 42,316

A. 423,016

100

In the number 555,000, how does the value of the 5 in the hundred-thousands place compare with the 5 in the ten-thousands place?

A. It is 10 times as great.
B. It is 100 times as great.
C. It is 10 times smaller.
D. They have the same value.

A. It is 10 times as great.

100

Which comparison is true?

A. 48,725 > 48,752
B. 63,109 < 63,190
C. 205,400 < 205,040
D. 91,800 = 91,080

B. 63,109 < 63,190

100

Round 6,742 to the nearest hundred.

A. 6,000
B. 6,700
C. 6,800
D. 7,000

B. 6,700

100

Find the sum.

4,728 + 3,165 = ?

A. 7,783
B. 7,893
C. 8,893
D. 7,883

B. 7,893

200

Which expression represents 608,245?

A. 600,000 + 8,000 + 200 + 40 + 5
B. 600,000 + 80,000 + 200 + 40 + 5
C. 60,000 + 8,000 + 200 + 40 + 5
D. 600,000 + 8,000 + 20 + 4 + 5

A. 600,000 + 8,000 + 200 + 40 + 5 

200

What is 10 times as great as 6,400?

A. 640
B. 6,410
C. 64,000
D. 640,000

C. 64,000

200

Four classes collected cans.

- Class A collected 12,485.

- Class B collected 12,548.

- Class C collected 12,405.

- Class D collected 12,458.

Which class collected more than 12,500 cans?

A. Class A
B. Class B
C. Class C
D. Class D

B. Class B

200

Round 83,651 to the nearest thousand.

A. 83,000
B. 83,600
C. 84,000
D. 90,000

C. 84,000

200

Find the difference.

8,300 − 2,475 = ?

A. 5,825
B. 5,835
C. 6,825
D. 6,935

 A. 5,825

300

Which number is equal to:

7 hundred thousands + 3 ten thousands + 8 hundreds + 2 tens + 6 ones?

A. 730,826
B. 703,826
C. 738,026
D. 730,286

A. 730,826

300

What is the relationship between the 7 in 374,000 and the 7 in 47,000?

A. The 7 in 374,000 is 10 times the value of the 7 in 47,000.
B. The 7 in 47,000 is 10 times the value of the 7 in 374,000.
C. The two 7s have the same value.
D. The 7 in 374,000 is 100 times the other 7.

A. The 7 in 374,000 is 10 times the value of the 7 in 47,000.

300

What digit can be placed in the blank to make the comparison true?

526,7_8 < 526,738

A. 2
B. 3
C. 4
D. 8

A. 2

300

Which number rounds to 42,000 when rounded to the nearest thousand?

A. 41,389
B. 41,725
C. 42,650
D. 43,215

B. 41,725

300

The sum of 3,675 and an unknown number is 8,200.

What is the unknown number?

A. 4,425
B. 4,525
C. 5,525
D. 11,875


B. 4,525

400

Select ALL expressions that are equal to 456,072.

A. 400,000 + 50,000 + 6,000 + 70 + 2
B. 456 thousand + 7 tens + 2 ones
C. 400,000 + 50,000 + 6,000 + 700 + 2
D. (4 × 100,000) + (5 × 10,000) + (6 × 1,000) + (7 × 10) + 2

A. 400,000 + 50,000 + 6,000 + 70 + 2
B. 456 thousand + 7 tens + 2 ones

D. (4 × 100,000) + (5 × 10,000) + (6 × 1,000) + (7 × 10) + 2

400

A museum receives $48,600 in donations each year. If it receives the same amount for 10 years, which student correctly explains the total?

A. Ava: "Add 10 to $48,600, so the total is $48,610."

B. Marcus: "There are 10 equal groups of $48,600, so the value of each digit becomes 10 times as great. The total is $486,000."

C. Olivia: "The value of each digit becomes 100 times as great, so the total is $4,860,000."

D. Noah: "Move every digit one place to the right, so the total is $4,860."

B. Marcus: "There are 10 equal groups of $48,600, so the value of each digit becomes 10 times as great. The total is $486,000."

400

Which number makes the statement true?

_____ > 408,675

A. 408,657
B. 408,605
C. 408,765
D. 408,575

C. 408,765

400

Round 264,751 to each place.

Nearest hundred-thousand: _____
Nearest ten-thousand: _____
Nearest thousand: _____

  • 300,000
  • 260,000
  • 265,000
400

A student solved: 7,402 − 2,186

The student wrote 5,326.

Which statement BEST describes the student's error?

A. The student added instead of subtracting.
B. The student did not regroup correctly when subtracting the ones.
C. The student did not regroup correctly across the zero.
D. The student's answer is correct.

C. The student did not regroup correctly across the zero.

500

Four students represented the number 305,470.

  • Maya: 300,000 + 5,000 + 400 + 70
  • Liam: 3 hundred thousands + 5 thousands + 47 tens
  • Zoe: 300,000 + 50,000 + 400 + 70
  • Andre: 305 thousands + 4 hundreds + 7 ones

Which students represented the number correctly?

A. Maya only
B. Maya and Liam
C. Zoe and Andre
D. Liam and Andre

B. Maya and Liam

500

The digit 8 appears in both numbers.

682,000

268,000

Which statement is true?

A. The 8 in 682,000 has 10 times the value of the 8 in 268,000.

B. The 8 in 268,000 has 10 times the value of the 8 in 682,000.

C. The values of both 8s are equal.

D. The 8 in 682,000 has 100 times the value of the other 8.

A. The 8 in 682,000 has 10 times the value of the 8 in 268,000.

500

A company recorded these yearly sales:

Store A= $87,650.

Store B= $78,650.

Store C= $87,605.

Select ALL statements that are true.

A. $87,650 > $87,605
B. $78,650 > $87,605
C. $87,605 > $78,650
D. $78,650 < $87,605 < $87,650
E. $87,650 < $87,605

A. $87,650 > $87,605

C. $87,605 > $78,650

D. $78,650 < $87,605 < $87,650


500

Jordan says:

"386,400 rounds to 400,000 when rounded to the nearest hundred-thousand because it is closer to 400,000 than 300,000."

Is Jordan correct?

A. Yes, because 386,400 is closer to 400,000.
B. Yes, because every number beginning with 3 rounds to 400,000.
C. No, because 386,400 rounds to 300,000.
D. No, because 386,400 rounds to 390,000.

A. Yes, because 386,400 is closer to 400,000.

500

Jamal solved: 38,475 + 26,758 = 64,133

What mistake did Jamal make?

A. He forgot to regroup from the ones place into the tens place.
B. He forgot to regroup from the tens place into the hundreds place.
C. He added the thousands incorrectly.
D. He should have subtracted the numbers.

B. He forgot to regroup from the tens place into the hundreds place.

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