addition
subtraction
rounding
Mystery word problems
100

 114+130=

what is 244

100

 662-551= 

what is 111

100

346 rounded to the nearest hundred

what is 300

100

 Sally found 800 seashells on the beach. she gave Keith 562 of the seashells. How many seashells does she now have ?

what is 238

200

 104+111= 

what is 215 

200

 721-317=

what is 404

200

48 rounded to the nearest ten

what is 50

200

Nancy's high school played 851 hockey games this year. She attended 546 games. How many hockey games did Nancy miss ?

what is 305

300

 139+126= 

what is 265

300

 721-527= 

what is 130

300

763 rounded to the nearest ten

what is 760

300

Sally had 767 nickels in her bank. She spent 230 of her nickels. How many nickels does she have now ?

what is 537

400

486+254

what is 740

400

 875-598=

what is 277

400

850 rounded to the nearest hundred

what is 900

400

Tim has 675 baseball cards. Fred bought 446 of Tim's baseball cards. How many baseball cards does Tim have now

what is 229

500

913+271=

what is 1,184

500

718-529= 

what is 189

500

500 rounded to the nearest ten

what is 500

500

Keith has 990 blue balloons, he gave Dan 517 of the balloons. How many blue balloons does he now have ?

what is 473

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