3-2
3-3 & 3-4
3-5 & 3-6
3-7
3-8 & 3-9
100

2,582 + 493 =

3,075

100

7,364 + 2,321 =

9,685

100

8,018 - 7,659 =

359

100

7,570 - 453 = 

7,117

100

An ocean engineer counted fish populations of four schools of fish. How many fish were counted?

234 fish in the first school, 536 fish in the second school, 1,112 in the third school, and 189 in the fourth school.

2,071 fish

200

26,118 + 11,043 = 

37,161

200

12,943 + 4,036 =

16,979

200

84,649 - 126 =

84,523

200

33,071 - 2,893 =

30,178

200

Michael and his family are driving 2,120 miles across the country over four days. The first day, they drove 517 miles. The second day, they drove 535 miles. The third day, they drove 493 miles. How many do they have left to drive?

575 miles

300

101,253 +27,285 =

128,538

300

42,938 + 7,120 =

49,938

300

267,982 - 132,580 = 

135,402

300

172,005 - 48,273 = 

123,732

300

The Honey Bears Stadium sold 25,050 student tickets and 30,975 general admission tickets for their first game. For their next game, they sold 27,365 student tickets and 18,527 general admission tickets. How many more tickets did they sell for the first game? 

10,133 more tickets.

400

The indoor water park had 10,242 visitors in January and 11,495 visitors in February. What was the attendance for the two months?

21,737 visitors

400

A business purchased a copier for $1,217 and a laptop for $716. How much did the business spend on both items?

$1,978

400

A restaurant served 14,299 meals in January and 13,039 meals in February. How many more meals did the restaurant serve in January than in February?

1,260 meals

400

A baseball league had 41,384 hits in the fall season and 42,215 hits in the spring season. How many more hits did the league have in the spring?

831 more hits

400

An art teacher has 140 jars of paint. In the first half of the year, her students used 95 jars of paint. The teacher bought 35 more jars of paint. At the end of the year, she had 15 unused jars of paint. How many jars of paint did her students use in the second half of the year?

65 jars

500

The local zoo has two elephants, one female and one male. The female elephant weighs 13,945 pounds. The male elephant's weight is 15,117. What is the combined weight of the elephants?

19,062 pounds

500

Luca and his family are taking a road trip. 

- The first day they drove from Chicago to Omaha, 467 miles.

- The next day they drove from Omaha to Billings, 838 miles. 

How many miles did they drive on the first two days?

1,305 miles

500

A summer camp is building new cabins. They spent $2,789 on wood and tools to complete the project. The tools cost $1,024. How much did the summer camp spend on the wood?

$1,765

500

A company bought a delivery truck for $35,698. A year later the company bought a second delivery truck for $39,105. How much more did they spend on the second truck?

$3,407 more

500

The Town Hall Players were selling tickets to their weekend show. They sold 5,789 tickets in advance. At the door, they sold 512 tickets on Friday and 928 on Sunday. They sold a total of 8,054 tickets. How many tickets did they sell at the door on Saturday?

825 tickets

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