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Place Value
Compare Numbers
Rounding
Adding
Subtracting
100

What is the place value of italicized number? 

123,945

Ones place

100

Greater than, less than, or equal to?

784,900 and 345,123

784900 is greater

100

Round 234 to the nearest ten

230

100

Add 789 + 123

912

100

Subtract 459 - 238

221

200

What is the place value of the italicized number?

123,945

Hundreds place

200

Greater than, less than, or equal to?

456,900 and 456,910

456,910 is greater

200

Round 1,564 to the nearest hundred

1,600

200

Add 1,763 + 2,345

4,108

200

Subtract 1,999 - 1,374

625

300

What is the place value of the italicized number?

123,678

Thousands place

300

Greater than, less than, or equal to?

One thousand two hundred thirty and 1,265

1,265 is greater

300

Round 17,846 to the nearest thousand

18,000

300

Add 43,809 + 12,233

56,042

300

Subtract 23,890 - 4,799

19,091

400

What is the place value of the italicized number?

123,456

Ten Thousand

400

Greater than, less than, or equal to?

Twenty three thousand four hundred eighty two and 20,000 + 3,000 + 500 + 30 + 5

20,000 + 3,000 + 500 + 30 + 5 is greater

400

Round 133,901 to the nearest ten thousand

130,000

400

Add 123,845 + 42,745

166,590

400

Subtract 228,090 - 134,275

93,815

500

What is the place value of the italicized number?

123,456

Hundred Thousand

500

Greater than, less than, or equal to?

600,000 + 50,000 + 7,000 + 400 + 30 + 6 and six hundred sixty eight thousand four hundred thirty six

six hundred sixty eight thousand four hundred thirty six is greater

500

Round 258,900 to the nearest hundred thousand

300,000

500

Add 890,465 + 1,678

892,143

500

Subtract 802,003 - 763,453

38,550