Addition
Subtraction
Rounding
Mult. and Div.
100

Emma is making Valentine's Day cards for her class. She has already finished 124 cards and wants to make 155 more cards for her friends in other classes. How many Valentine's Day cards will Emma make in total?

124 + 155 = 279

100

The school's Valentine's Day candy gram service started with 875 lollipops to sell. By the end of the morning, they had 462 lollipops remaining. How many lollipops were sold?

875 - 462 = 413

100

Round 839 to the nearest hundred.

800

100

6 x 8 = ?

6 x 8 = 48

200

Peter is preparing Valentine's Day treat bags. He has 122 chocolate candies and 164 lollipops. How many pieces of candy does Peter have altogether for the treat bags?

122 + 164 = 286

200

The card factory produced 986 Valentine's Day cards for the local stores. After distributing some to different shops, they still have 354 cards in their warehouse. How many cards were distributed to the stores?

986 - 354 = 632

200

Round 453 to the nearest ten.

450

200

5 x ___ = 45

9

300

Sarah is making Valentine's Day cards for her classmates. She started with 167 heart stickers and her mom gave her 285 more stickers to use. How many heart stickers does Sarah have in total to decorate her Valentine's Day cards?

167 + 285 = 452

300

The third-grade classes collected 984 Valentine's Day stickers to decorate their cards. After their craft session, they had 457 stickers left. How many stickers did they use on their cards?

984 - 457 = 527

300

Round 782 to the nearest hundred.

800

300

49 divided by __ = 7

7

400

Mrs. Johnson's fourth-grade class is having a Valentine's Day party. The students brought in candy to share. Tommy brought 156 pieces of candy, and Maria brought 378 pieces. How many pieces of candy did Tommy and Maria bring together?

156 + 378 = 534

400

A florist ordered 725 red roses for Valentine's Day. After filling all the pre-orders, she had 168 roses remaining. How many roses were given out in the pre-orders?

725 - 168 = 557

400

Round 349 to the nearest ten.

300

400

72 divided by 9 is ___

8

500

The school store is selling Valentine's Day pencils. On Monday, they sold 234 pencils, and on Tuesday, they sold 428 pencils. How many Valentine's Day pencils did the school store sell in total on these two days?

234 + 428 = 662

500

The school cafeteria prepared 843 heart-shaped cookies for the Valentine's Day celebration. After all the lunch periods were over, 375 cookies were left. How many cookies did the students eat?

843 - 375 = 468

500

Round 2,763 to the nearest ten.

2,760

500

9 x __ = 81

9