4th Grade Math Practice Questions

What is the value of the digit 6 in the number 462,917?

• 6

• 60

• 600

• 60,000

Answer explanation

In the number 462,917, the digit 6 is in the ten-thousands place. Therefore, its value is 6 x 10,000, which equals 60,000.

Tags

CCSS.4.NBT.A.1

Which is the correct standard form of seven million, two hundred three thousand, forty-eight?

• 7,203,048

• 7,230,048

• 7,203,408

• 7,023,048

Answer explanation

The number seven million, two hundred three thousand, forty-eight is written as 7,203,048. Each part corresponds to its place value: 7 million, 203 thousand, and 48 units, confirming that 7,203,048 is the correct standard form.

Tags

CCSS.4.NBT.A.2

Which number is written in word form as four hundred twelve thousand, nine hundred six?

• 412,096

• 421,906

• 412,906

• 412,960

Answer explanation

The number 'four hundred twelve thousand, nine hundred six' translates to 412,906. Therefore, the correct answer is 412,906.

Tags

CCSS.4.NBT.A.2

Which comparison is true?

• 4,302,019 > 4,320,019

• 8,019,221 < 8,190,221

• 6,105,999 = 6,150,999

• 7,201,340 <7,201,034

Answer explanation

The comparison 8,019,221 < 8,190,221 is true because when comparing the two numbers, the first digit (8) is the same, but the second digit (0 vs 1) shows that 8,019,221 is less than 8,190,221.

Tags

CCSS.4.NBT.A.2

Round 8,457 to the nearest hundred.

Mathematical Equivalence

ON

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Which is the best estimate for 6,894 + 2,105?

• 9,000

• 8,000

• 10,000

• 7,500

Answer explanation

To estimate 6,894 + 2,105, round 6,894 to 7,000 and 2,105 to 2,000. Adding these gives 9,000, making it the best estimate among the choices provided.

Carlos collected 3,182 shells and Anna collected 4,627 shells. About how many shells did they collect in all?

• 7,000

• 8,000

• 9,000

• 10,000

Answer explanation

To find the total number of shells collected by Carlos and Anna, we add 3,182 and 4,627. This gives us 7,809, which is approximately 8,000. Therefore, the correct answer is 8,000.

Which compatible numbers best estimate 593 + 408? (Think of easy numbers to add that are close to these numbers)

• 600 + 400

• 500 + 500

• 590 + 410

• 600 + 450

Answer explanation

The compatible numbers 600 and 400 are close to 593 and 408, making them easy to add. 600 + 400 equals 1000, which is a good estimate for 593 + 408. Other options are less convenient for quick mental addition.

Match each situation to estimate or exact answer.

Groups:

(a) Estimate

,

(b) Exact Answer

• How much would it cost to buy 3 pencils?

• About how many people are in a stadium for a football game?

• How many chairs are there total in the classroom?

• What number is close to your score in a video game?

Solve: 7,532 + 4,486 = ?

• 11,018

• 12,028

• 12,018

• 11,028

Answer explanation

To solve 7,532 + 4,486, align the numbers and add them column by column. The sum is 12,018, which matches the correct answer choice.

Tags

CCSS.4.NBT.B.4