Addition
Subtraction
Multiplication
Division
Rounding
100

5,126 + 789 = ________

5,915

100

4,832 - 768 = ______ 

4,064

100

46 x 3 = ______

138

100

56 ÷ 7 = ______

8

100

what is 18,974 rounded to the ten thousands. 

20,000

200

47,856 + 36,789 = _________

84,645

200

73,245 - 36,789 = ________  

36,456

200
123 x 12 = ______ 

1,476

200

4,368 ÷ 4 = _______

1,092

200

What is 784,852 rounded to the ten thousands.

780,000

300

835,926 + 478,587 = ________ 

1,314,513

300

50,003 - 27,684 = ______ 

22,319

300

6,873 x 8 = 

54,984

300

9,143 ÷ 6 = ______

1,523 R5

300

What is 761,936 rounded to the nearest hundred thousand.

800,000

400

The NHL sold 47,856 tickets on Friday and 36,789 tickets on Saturday.
How many tickets were sold in total?

84,645 tickets were sold in total.

400

During a snowball contest, 75,609 snowballs were prepared. 29,385 snowballs were thrown by the first group.
How many snowballs were left?

46,224 snowballs were left.

400

4,890 × 13 = ____

63,570

400

9,568 ÷ 9 = ______

1,063 R1

400

what is 999,964 rounded to the hundred thousands place?

1,000,000

500

At the Winter Olympics, 42,578 penguins slid down the ice on Friday. On Saturday, 36,947 penguins joined in, and on Sunday, 29,684 more penguins slid.
Question: How many penguins slid down the ice over the whole weekend?

109,887 penguins slid down the ice over the whole weekend.

500

The dogs have to complete two laps in the sled dog race.

In a sled dog race, 87,950 dogs ran. 

34,587 only finished the first lap and 28,463 finished the second lap.
How many dogs still had one lap left to run?


34,587 dogs still had one lap left to run.

500

A chocolate factory produced 12,483 chocolate bars each day. If the factory runs 24 days in a month, how many chocolate bars do they produce in total?

299,592 chocolate bars

500

At the Winter Olympics, the skating rink has 6,974 ice skates ready for the athletes. There are 26 skating lanes, and the organizers want to divide the skates evenly among the lanes.

How many ice skates will each lane get, and how many will be left over?

Each skating lane gets 268 ice skates, with 6 ice skates leftover.

500

A city’s zoo has 238,476 animals, and a wildlife sanctuary nearby has 147,982 animals. About how many animals are there in total, rounded to the nearest hundred thousand?

About 300,000 animals in total.