3rd Grade Unit 1 Assessment

Maria wrote 900 + 80 + 7 on her white board. Which of these is the same as what Maria wrote? Choose ALL that are correct.

• seven hundred eighty-nine

• 789

• nine hundred eighty-seven

• 9 + 8 + 7

• 987

Look at the blocks below. How can the number be written? Choose the THREE correct answers.

• 400 + 80

• 48

• 400 + 8

• 480

• four hundred eighty

Which of the following is the same as 472?

• 4 tens + 7 hundreds + 2 ones

• 400 hundreds + 70 tens + 2 ones

• 4 hundreds + 72 tens

• 4 hundreds + 7 tens + 2 ones

The expanded form of a number is shown. 30 + 200 + 5. Which number is the same as the number shown in expanded form?

• 235

• 253

• 532

• 325

Some children wrote a number and its expanded form. The table shows the names of the children and the numbers that they wrote. Which children wrote a number with the correct expanded form?

• Min and Sam

• Jack and Kate

• Sam and Jack

• Kate and Min

Which number sentence is true?

• 2,364 > 2,436

• 2,346 > 2,346

• 2,436 > 2,346

• 2,436 > 2,463

Select True or False for each comparison.

• False

  True

  True

  False

• False

  False

  True

  False

• True

  True

  True

  True

• False

  False

  False

  False

A teacher had a bag of 500 cotton balls. Her students used all but 17 of the cotton balls on their art projects. How many cotton balls did the students use on their art projects?

• 483

• 493

• 517

• 593

Lincoln Elementary School had a canned food drive for three weeks. In the first week, 67 cans were collected. In the second week, 135 cans were collected. In the third week, 289 cans were collected. How many cans of food were collected in all?

• 482 cans

• 491 cans

• 1,094 cans

• 1,211 cans

The graph shows the library books checked out for the month of October at Jackson Library. Part A: How many MORE True Stories than Fantasy books were checked out in October?