Rounding
Addition
Subtraction
Number Patterns
Place Value
100

Round 23 to the nearest ten. 

What is 20?

100

123 + 215 = ?

What is 338?

100

542 − 321 = ? 

What is 221?

100

5, 10, 15, 20, 25, ____

What number comes next? 

What is 30?

100

What is the value of the 7 in 467? 

What is 7? 

200

Round 437 to the nearest hundred. 

What is 400?

200

342 + 187 = ?

What is 529?

200

634 − 257 = ?

What is 377? 

200

10, 20, 30, 40, ____

What number comes next? 

What is 50?

200

What is the value of the 4 in 340? 

What is 40? 

300

Round 145 to the nearest ten. 

What is 150?
300

451 + 276 = ?

What is 727?

300

712 − 468 = ?

What is 244? 

300

2, 5, 8, 11, 14, _____

What number comes next? 

What is 17? 

300

What is the value of the 2 in 2,498

What is 2,000? 

400

Round 684 to the nearest hundred. 

What is 700?

400

586 + 379 = ?

What is 965? 

400

853 − 476 = ?

What is 377?

400

100, 92, 84, 76, _____ 

What number comes next? 

What is 68? 

400

Write this number in standard form: Seventeen thousand, eight hundred fifty-two.

What is 17,852? 
500

Round 843 to the nearest ten. 

What is 840?

500

437 + 458 = ?

What is 895? 

500

931 − 584 = ?

What is 347? 

500

54, 50, 46, 42, _____, 34

What number goes in the blank? 

What is 38? 

500

Write this number in standard form: 

30,000 + 4,000 + 500 + 60 + 2

What is 34,562?

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