Addition (no regrouping)
Subtraction (no regrouping)
Addition (regrouping)
Subtraction (regrouping)
Word Problems
100

152+212

364

100

555-145

410

100

896+968

1,864

100

625-174

451

100

Kyle started tracking his bike rides 16 months ago. He rode his bike 498 miles last year and 137 miles in the last 4 months. What is the sum of the miles Kyle has biked over the last 16 months?

635 miles

200

833+104

937

200

847-745

102

200

599+958

1,557

200

669-583

86

200

A farmer brought his corn crop to the market. He had 468 ears of corn. Within the first hour he sold 172 ears of corn. How many more ears of corn does he have left?

296 ears of corn

300

5,162+2,116

7278

300

8,531-4,501

4,030

300

4,321+9,999

14,320

300

4,387-3,359

1,028

300

A library has 87,223 books. A shelf was damaged in a fire, burning 8,224 books. How many books does the library have left?

78,999 books

400

6,256+2,032

7,278

400

7,225-2,015

5,210

400

4,958+9,593

14,551

400

9,532-8,278

1,254

400

Sara has $32,693 in her savings account. She bought a car for $13,555. What is her new savings account balance?

$19,138

500

14,449+61,350

75,799

500

77,689-31,200

46,489

500

86,356+70,909

157,265

500

83,674-26,575

57,099

500

A middle school has 478 kids total. There are 163 students in the 6th grade and 152 students in the 7th grade. How many students are in the 8th grade?

163 8th grade students