Rounding/Conversion
Expanded/Unit/Word form
Comparing numbers
Addition and Subtraction Standard Algorithm
Extra Practice Questions
100

Convert meters to centimeters:

Hint: 1 meter=100 centimeters)

5 meters=_______

10 meters=______

12 meters=_______

5 meters= 500 centimeters

10 meters=1,000 centimeters

12 meters= 1,200 centimeters

100

Write 871,507 in unit form, word form and expanded form.

Unit form example: 6 thousands, 2 hundreds...

Expanded form example: 6,000+200...

8 hundred thousands, 7 ten thousands, 1 thousand, 5 hundreds, 7 ones

800,000+70,000+1,000+500+7

100

Compare the numbers using <,>, =

45,731 ___ 44,713

45,731 > 44,713

100

Subtract using the standard algorithm:

 353,671

- 85,986

267,684

100

There are 105,894 people at a football game. 31,792 of them are children and the rest are adults. How many adults are at the football game?

74,102 adults

200

Convert meters to centimeters:

Hint: 1 meter=100 centimeters)

2 meters=_____

3 meters=_____

2 meters= 200 centimeters

3 meters=300 centimeters

200

Write 620,409 in unit form, word form and expanded form.

Unit form example: 6 thousands, 2 hundreds...

Expanded form example: 6,000+200...

6 hundred thousands, 2 ten thousands, 4 hundreds, 9 ones

600,000+20,000+400+9

200

Compare the numbers using <,>, =

104,100 ___ 104,010

104,100 > 104,010

200

Subtract using the standard algorithm:

 751,912

-519,235

232,677

200

The sum of two numbers is 25,286. One number is 4,983. What is the other number?

20,303

20,303 + 4,983= 25,286

300

Round 553,282 to the given place value:

Nearest hundred thousand:

Nearest ten thousand:

600,000

550,000

300

Write 574,306 in unit form, word form and expanded form.

Unit form example: 6 thousands, 2 hundreds...

Expanded form example: 6,000+200...

5 hundred thousands, 7 ten thousands, 4 thousands, 3 hundreds, 6 ones.

500,000+70,000+4,000+300+6

300

Compare the numbers using <,>, =

724,740 ___ 724,740

724,740 = 724,740

300

Add using the standard algorithm:

  194,956

+431,843

626,799

300

On a clock, the short hand represents _____

On a clock, the long hand represents ______

hour

minutes

400

Round 453,182 to the given place value:

Nearest ten thousand:

Nearest hundred thousand:

450,000

500,000

400

Which number has the expanded form (8x10,000) + (5x100)+ (2x10)?

a. 8,520

b. 80,502

c. 80,520   d. 85,020

c. 80,520

400

Compare the numbers using <,>, =

9,876,543 ___ 9,876,534


9,876,543 > 9,876,534

400

Add using the standard algorithm:

  193,726

+421,843

615,569

400

Create a tape diagram to represent that 56 is 8 times as much as 7.

56 is the total.

Diagram should have 8 boxes with the number 7 in each because "8 times as much" means counting 7, 8 times.

500

Round 155,401 to the nearest ten thousand and hundred thousand.

160,000

200,000

500

Write 87,206 in unit form, word form and expanded form.

Unit form example: 6 thousands, 2 hundreds...

Expanded form example: 6,000+200...

8 ten thousands, 7 thousands, 2 hundreds, 6 ones

eighty seven thousand two hundred six

80,000+7,000+200+0+6

500

Compare the numbers using <,>, =

4,562,318 ___ 4,562,381

4,562,318 < 4,562,381

500

Subtract using the standard algorithm.

 741,832

-519,235

222,597

500

Create a tape diagram to represent that 12 is 4 times as much as 3.

12 is the total.

Diagram should have 4 boxes with the number 3 in each because "4 times as much" means counting 3, 4 times.