Expressions and Place Value

Create an expression equivalent to 50,820. Select your answer:

• 5 ten-thousands + 8 hundreds + 2 tens

• 5 thousands + 8 hundreds + 2 tens

• 50 thousands + 8 hundreds + 2 ones

• 5 ten-thousands + 8 tens + 2 hundreds

Which answer choice describes the number 7,540?

• The sum of seven thousands and fifteen ones

• The sum of seven thousands, five hundred, and forty tens

• The sum of seven thousands, five hundred, and four tens

• The sum of seven thousands, five hundred, and four ones

What number is equivalent to this expression?

2 + 900 + 60

Be sure to use the correct place value.

• 692

• 962

• 629

• 296

What number is equivalent to this expression?

90 + 3 + 600

Be sure to use the correct place value.

• 936

• 963

• 693

• 639

The expanded form of a number is shown. 30,000 + 900 + 20 + 1 What is the standard form of this number?

• 3,921

• 39,021

• 39,210

• 30,921

Which answer choice does NOT describe the number 8,240?

• The sum of eight thousands and twenty four tens

• The sum of eight thousands, two hundred, and forty tens

• The sum of eight thousands, two hundred, and four tens

• The sum of eight thousands, two hundred, and forty ones

The expanded notation of a number is shown.

(6x10,000) + (5 x 100) + (1 x 10)

What is the standard form of this number?

• 6,510

• 65,010

• 60,501

• 60,510

Which of these describes the number 24,632?

• The sum of two thousands, four thousands, six hundreds, three tens, and two ones

• The sum of twenty four hundreds, six tens, and thirty two ones

• The sum of two ten thousands, four thousands, six hundreds, three tens, and two ones

• The sum of four ten thousands, two thousands, six hundreds, three tens, and two ones

Which expression represents the number 786?

• 70+80+60

• 700+8+6

• 400+300+50+30+6

• 400 + 300 + 80 + 60

The sum of 8 ten thousands, 4 hundreds, and 9 tens can be expressed as what number in standard form?

• 80,490

• 8,490

• 849

• 80,049