July 23 - Add and Subtract

Addition

100

304 + 67

371

200

582 + 121

703

300

1283 + 413

1696

400

2354 + 5792

8146

Subtraction

100

503 - 52

451

200

782 - 344

438

300

2723 - 345 =

2378

400

4598 - 2873

1725

Word Problem

300

Josie, Gabriella, and Shawn are playing a card game. Josie has 8 cards. Gabriella has 3 times as many cards as Josie. Shawn has half as many cards as Gabriella. How many cards does Shawn have? 

12 cards

400

1. If a Major League Baseball game uses eight dozen baseballs per game (true fact!), how many baseballs are used after 2 games? (Hint: 12=1 dozen)

192 Baseballs

500

1. Connor is helping his mom in their backyard garden. His mom bought 120 vegetable plants for the garden. Connor has already planted 20 rows of 5 vegetable plants. 
   • How many vegetable plants are left over? 
   • If there are 5 vegetable plants in a row, how many more rows will Connor need to plant in the ground?

100 plants

4 more rows

Place Value

100

Round 68 to the nearest ten

70

200

Round 341 to the nearest ten

340

300

Round 772 to the nearest hundred

800

400

Round 1,422 to the nearest thousand.

1,000

500

Round 13,670 to the nearest thousand.

14,000