Mental Math
Comparing Numbers
Expanded Form
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100

What is 10 more than 50?

60

100

Fill in >, <, or =.

465 ____ 465

465 = 465

100

Write 152 in expanded form.

100 + 50 + 2

100

Fill in the blanks.

25, 30, ____, 40, ____, 50

25, 30, 35, 40, 45, 50

200

What is 10 less than 450?

440

200

Fill in >, <, or =.

234 ____ 334

234 < 334

200

Write 965 in expanded form.

900 + 60 + 5

200

Fill in the blanks.

600, 500, _____, _____, 200

600, 500, 400, 300, 200

300

What is 10 more than 475?

485

475 + 10

300
Fill in >, <, or =.

635 ______ 653

635 < 653

300

Write 360 in expanded form.

300 + 60 = 360

300

Fill in the blanks.

____, 155, 160, ____, 170

150, 155, 160, 165, 170

400

What is 100 more than 142?

242

400

Fill in >, <, or =.

2 hundreds 4 tens ____ 240

2 hundreds 4 tens = 240

240 = 240

400

Write 4 hundreds 73 ones in expanded form.

400 + 70 + 3

400

143, ______, 163, ______, _______, 193

143, 153, 163, 173, 183, 193

500

What is 100 less than 213?

113

500

Fill in >, <, or =.

3 hundreds 63 ones  ____ 3 hundreds 6 tens

3 hundreds 63 ones > 3 hundreds 6 tens

363 > 360

500

Write 5 hundreds 32 ones in expanded form.

500 + 30 + 2

500

Fill in the blanks.

463, _____, 443, _____, 423

463, 453, 443, 433, 423