3rd Grade Unit 1 Test Review

How many hundreds flats are needed to show 10,000?

Mathematical Equivalence

ON

Tags

3.2B

3.1F

Which answer choice does NOT describe the number 8,130?

• The sum of eight thousands, one hundred and 3 tens.

• The sum of eight thousands and 13 tens.

• The sum of eight thousands, one hundred and 30 tens.

• The sum of eight thousands, one hundred, and 30 ones.

Tags

3.2A

The sum of 4 ten thousands, eight hundreds, and 9 tens can be expressed as what number in standard form?

• 40,908

• 4,890

• 489

• 40,890

Tags

3.2A

Which of these models represent the same number?

• Models A and C, because 20 tens is equivalent to 2 hundreds.

• Models B and A, because 20 ones is equivalent to 2 hundreds.

• Models B and A because 20 ones is equivalent to 20 tens.

• None of these

Tags

3.2B

"Greatest" in math means ​ (a)   . "Least" in math means ​ (b)  

• largest
• smallest

The expanded form of a number is shown below:

50,000 + 3,000 + 20 + 8

What is the standard form of this number?

• 50,328

• 53,028

• 53,208

• 50,280

Tags

3.2A

Which of the following lists of numbers is in order from greatest to least?

• 6,732

  6,743

  6,746

  6,772

• 2,842

  2,840

  2,804

  2,408

• 1,875

  1,857

  1,877

  1,807

• 4,812

  4,988

  4,865

  4,999

Which of these statements are true?

• $5,264.00 < 5,169.00

• $5,642.00 < $5,691.00

• $5,246.00 > $5,196.00

• $5,426.00 > $5,916.00

Tags

3.2D

31.C

The answer to an addition problem is called the ​ (a)   . The answer to a subtraction problem is called the ​ (b)  

• sum
• difference
• product
• quotient

The expanded notation of a number is shown below:

( 4 x 100,000 ) + ( 2 x 1,000 ) + ( 7 x 100 ) + ( 5 x 1 )

What is this number written in standard form?

• 40,705

• 40,075

• 402,705

• 402,075

Tags

3.2A