Rounding to 10
Rounding to 100
Addition with Regrouping
Subtraction with Regrouping
Extra
100

Round 82 to the nearest benchmark ten.

80

100

Round 50 to the nearest benchmark hundred.

100
100

94 + 37

131

100

900 - 114

786

100

What is my favorite color? 

Purple, blue, and green

200

Round 35 to the nearest benchmark ten.

40

200

Round 331 to the nearest benchmark hundred.

300

200

47 + 57

104

200

600 - 552

48

200

What kind of pet do I have?

A cat (bonus points if you know her name!)

300

Round 124 to the nearest benchmark ten.

120

300

Round 4 to the nearest benchmark hundred. 

0
300

440 + 393

833

300

406 - 128

278

300

What is my car's name?

Raven

400

Round 5 to the nearest benchmark ten.

10

400

Round 836 to the nearest benchmark hundred. 

800

400

480 + 367

847

400

602 - 169

433

400
I have two brothers. What are their names? 

Sam and Jacob 

500

Round 351 to the nearest benchmark ten. 

350

500

Round 995 to the nearest benchmark hundred. 

1,000

500

1,540 +  362

1,902

500

902 - 889

13

500

What is my birthday? Bonus points if you can get the year correct!

September 30th, 2002

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