Which number is equal to 2 ones + 3 hundreds + 0 tens?
302
100
Which number is equal to 1 hundred + 7 ones + 8 tens?
187
100
497 + 326 = ?
823
100
340 - 244 = ?
96
100
521 + 129 = ?
650
200
233 + 198 = ?
431
200
425 - 346 = ?
79
200
437 + 273 = ?
710
200
690 - 493 = ?
197
200
777 - 255 = ?
522
300
903 - 76 = ?
827
300
336 + 57 = ?
393
300
682 - 193 = ?
489
300
806 + 104 = ?
910
300
290 - 144 = ?
146
400
781 - 92 = ?
689
400
527 + 36 = ?
563
400
450 - 423 = ?
27
400
279 - 168 = ?
111
400
589 - 264 = ?
325
500
Tennis balls are sold in containers of 10 balls each. If the manager of a sports store puts 48 containers of balls on shelves for sale, how many tennis balls are on the shelves?
480
500
A basket of tomatoes contains 10 tomatoes. Jim takes 26 baskets of tomatoes to sell at a farmers market. In addition, he takes 7 extra tomatoes he has remaining from the last market. How many tomatoes does Jim have?
267
500
Cindy collected 245 acorns in a jar. Her friend Austin collected 126 acorns. How many acorns do they have altogether?
371
500
Andre bought 995 bricks to build a garden border that took only 823 bricks to build. The number of extra bricks is given by the equation 995 - 823 = 172. What addition equation shows the total number of bricks?
823 + 172 = 995
500
Li earned 421 points in the first round of a math contest. He earned another 278 points in the second round. Which is the most reasonable estimate of the total points Li earned?