4.NBT.4

Say You Want to Subtract

100

Solve. 

389 - 214 =

389 - 214 = 175

200

Solve. 

909 - 729 =

909 - 729 = 180

300

Solve. 

4,509 - 1,624 =

4,509 - 1,624 = 2,885

400

Solve. 

79,010 - 42,729 =

79,010 - 42,729 = 36,281

500

Solve. 

782,008 - 45,120 =

782,008 - 45,120 = 781,888

Another One to Add Up

100

Solve.

219 + 119 = 

219 + 119 = 338

200

Solve. 

845 + 787 =

845 + 787 = 1,632

300

Solve. 

29,994 + 36,035 = 

29,994 + 36,035 = 66,029

400

Solve. 

67,814 + 53,947 =

67,814 + 53,947 = 121,761

500

Solve. 

893,956 + 106,044 =

893,956 + 106,044 = 1,000,000

Probably Adds Up to a Problem

100

The cafeteria is counting lunch trays for the last two days. If 219 lunch trays were used at the last lunch, and 218 today, how many lunch trays have been used in all? 

437 lunch trays

200

Mrs. Kilby and Mrs. Moreland are counting their steps. Mrs. Kilby has walked 3,409 steps so far today. Mrs. Moreland has walked 2,756 steps so far today. How many steps have both teachers walked together?

Mrs. Kilby and Mrs. Moreland have walked a total of 6,165 steps. 

300

Mrs. Kapeller is order cinch bags, water bottles, and  masks for students to use this year. She orders 305 cinch bags, 275 water bottles, and 500 masks. How many items in all did she order? 

305 cinch bags + 275 water bottles + 500 masks = 1,080 items

400

The LEGO factory makes 87,393 LEGOs the first day and 49,829 LEGOs on the second day. How many LEGOs did the factory make in all?

137,222 LEGOs

500

A realtor is selling four houses to four people. The houses are sold for: $60,500,  $110,900,  $392,500,  and $799,999.  What is the total amount of these sales? 

$1,363,899

Make a Difference with the Problem

100

A 4th Grade student had 92% of their iPad when they came to school. By the end of the day, their battery was at 37%. How much percentage of their battery did they use today?

The student used 55% of their battery. (And, they will charge it tonight!)

200

At the start of the school year, Westview had 9,035 pencils. By December, they had used 2,574 pencils. How many 

There are 6,461 pencils remaining. 

300

To begin the year, the district had 45,545 iPads to distribute to staff and students. Once they were all distributed, they had 2,670 remaining. How many iPads did they distribute? 

42,875 iPads

400

The Westview library has 8,496 books. At the last checkout, 1,507 books were checked out. How many books were checked out in all?

6,989 books

500

A cookie company bakes 745,609 cookies in one month. In that month, they sold 657,810 cookies. How many cookies were left unsold?

87,799 cookies

Fluent in Fourth Grade Fluency

100

Solve.

419 + 289 = 

708

200

Solve. 

2,808 + 1,496 = 

4,304

300

Solve.

10,000 - 7,379 = 

2,621

400

Find the difference of  943,621 and 38,392.

943,621 - 38,392 = 905,229

500

Find the sum of 56,942 and 139,402.

56,942 + 139,402 = 196,344