Rounding 10 and 100

What is 17 rounded to the nearest 10?

• 20

• 0

• 10

• 15

Estimate the sum by rounding each number to the nearest ten.
 352mL
+ 68mL 
_______
The sum is _____mL.

• 420

• 370

• 410

• 360

Round 57 to the nearest 10.

• 50

• 55

• 57

• 60

Round 24 to the nearest 10.

• 20

• 25

• 30

• 10

A sea lion weighs about 600 pounds.

When rounded to the nearest ten or hundred, which could not be the weight of the sea lion?

Match the following Round to nearest ten and hundred

• 253

• 6,083

• 1,200

• 1,151

• 6,100

• 2,380

• 560

• 250

• 2,400

• 556

Which numbers are rounded correctly? Choose ALL the correct answers.

• 444 rounded to the nearest ten is 440.

• 361 rounded to the nearest hundred is 400.

• 547 rounded to the nearest hundred is 500.

• 255 rounded to the nearest ten is 250.

Alice says 553 rounds to 600 and Ralph says 553 rounds to 550.  Who is correct?

• Alice

• Ralph

• Both of them are correct depending on if you are rounding to the nearest 10 or nearest 100.

• Neither

Round 4,872 to the given place values.

Nearest 100: ​​ (a)  

Nearest 10: ​ (b)  

• 4,900

• 4,870

• 4,880

• 4,800

Tags

MA.3.NSO.1.4

Look at the two groups of numbers. Which statement about the numbers in these groups is true?

• When rounding to the nearest ten, all numbers in Group X round to 50.

• When rounding to the nearest hundred, all numbers in Group Y round to 400.

• When rounding to the nearest hundred, all numbers in Group X round to 100.