Online practice Number Theory, addition and subtraction

What is

Four thousand, three hundred and fifty-five

in numbers?

• 4,355

• 4,553

• 14,305

• 14,355

Tags

CCSS.4.NBT.A.2

What is 104,560 in words?

• One hundred thousand, four hundred and fifty-six

• One hundred and forty thousand, five hundred and sixty

• One hundred and four thousand, five hundred and sixty

• One hundred and four thousand, and fifty-six

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Turn 7,432 into expanded form (partition form)

• 1000 + 1000 +1000 + 432

• 7,000 + 400 + 30 +2

• 7,000 + 300 + 40 + 2

• 7 + 4 + 3 + 2

Tags

CCSS.4.NBT.A.2

Change this expanded form to standard form

40,000 + 3,000 + 100 + 20 +9

• 43,129

• 43,219

• 43,291

• 43,921

Tags

CCSS.4.NBT.A.2

What is 450,823 in word form?

• Three thousand, four hundred and fifty-eight hundred twenty-three

• Four thousand, fifty-eight hundred twenty-three

• Four hundred and fifty thousand, eight hundred and twenty-three

• Four thousand, eight hundred twenty-three

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Write in standard form:

Twenty-one thousand, seven hundred and ninety-one

• 21,079

• 2,179

• 2,791

• 21,791

Tags

CCSS.4.NBT.A.2

What is

Six hundred and forty-three thousand, two hundred and eighty-four

in numbers?

• 643,248

• 643,284

• 643,428

• 643,842

Tags

CCSS.4.NBT.A.2

Write in standard form:

One hundred thousand, five hundred and twelve

• 100,511

• 100,512

• 100,520

• 100,521

Tags

CCSS.4.NBT.A.2

Change this expanded form to standard form

700,000 + 10,000 + 6,000 + 800 + 3

• 716,83

• 716,083

• 716,803

• 716,830

Tags

CCSS.4.NBT.A.2

What is

Eight hundred and thirty-five thousand, two hundred and four

in numbers?

• 835,240

• 835,204

• 853,240

• 853,204

Tags

CCSS.4.NBT.A.2