Rounding
Ordinal Numbers
Roman Numerals
Addition
Subtraction
100

Round 24 to the nearest tens place

What is 20 

100
Abbreviation for first

What is 1st

100

VIII

What is 8

100

59 + 33

What is 92

100

74 - 21

What is 53

200

Round 90 to the nearest tens place

What is 90.

200

12th

What is twelfth

200

XXI

What is 21

200

98 + 24

What is 122

200

56 - 43

What is 13

300

Round 264 to the nearest hundreds place

What is 300.

300

What is the abbreviation for thirty-second

What is 32nd

300

XL

What is 40

300

239 + 436

What is 675

300

812 - 653

What is 159

400

Round 500 to the nearest thousands place

What is 1000
400
The third month of the year

What is March

400

CCXI

What is 211

400

593 + 998

What is 1,591

400

7030 - 4556

What is 2474

500
Round 955 to the nearest hundreds place

What is 1000.

500

Christmas Day

What is December 25th

500

MDXXIII

What is 1523

500

9436 + 8556

What is 17,992

500

6000 - 472

What is 5528

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