Unit 4 Math Review

Rounding

100

Round 592 to the nearest hundred. 

600

200

Round 1,935 to the nearest ten. 

1,940

300

Round 18,910 to the nearest thousand. 

19,000

400

Round 289,103 to the nearest hundred thousand. 

300,000

500

Round 2,388,412 to the nearest million. 

2,000,000

Subtraction

100

654-123=?

531 

200

1,992- 812= ?

1,180

300

2,046- 889=?

1,157

400

5,943- 2,756= ?

3,187

500

11,745- 9,888= ?

1,857

Measurement Questions

100

How many ounces are in a pound? 

16 ounces

200

Chelsea is running a 5k this weekend. How many meters is she running? 

5,000 meters 

300

Marcus drank 500ml of water on Friday, 1,000ml on Saturday, and 2 liters on Sunday. How many milliliters (ml) did he drink total? 

3,500ml 

400

The soccer game starts at 9:45am. If the game lasts 4 hours and 27 minutes, what time does it get done? 

2:12pm

500

Jordan ran the race in 1 hour, 52 minutes, and 11 seconds. Angela ran the race in 1 hour, 49 minutes, and 47 seconds. Who ran faster and by how much?

Angela, 2 minutes and 24 seconds

Addition

100

600+88= ?

688

200

1,200 + 1,650 = ?

2,850

300

1,367+ 1,887= ?

3,254

400

4,912 + 3,208= ?

8,120

500

10,980+ 5,876= ?

16,856

Standard, Written, and Expanded Form

100

Write nineteen thousand, four hundred twelve in standard form. 

19,412

200

Write 1,863 in expanded form. 

1,000 + 800 + 60+ 3

300

Write 2,690 in written form. 

Two-thousand, six-hundred ninety

400

Write 875,980 in expanded form. 

800,000 + 70,000 + 5,000 + 900 + 80

500

Write 674,926 in written form. 

Six-hundred seventy-four thousand, nine-hundred twenty-six