3rd Grade Addition/Subtraction

Evelyn bought 13 books from the bookstore. Her friend Mia bought 7 books. How many more books did Evelyn buy than Mia?

• 9

• 5

• 13

• 6

Tags

CCSS.2.OA.A.1

Matthew, Rohan, and Daniel are part of a school band. They have a goal to practice their instruments for 150 minutes today.

Matthew is practicing the song Jingle Bells on his piano, which is three minutes long. Then Rohan practices Joy to the World on his guitar, which is two minutes.

Then Daniel practices his chords on his violin for fifteen minutes.

How many more minutes do they need to practice to complete their goal?

• 78

• 130

• 60

• 127

Tags

CCSS.4.MD.A.2

Mrs.Cool had 22 chairs in her classroom. She needed 24 chairs for a parent-teacher meeting. Ethan, Benjamin, and 3 other students transferred to another school because their families were moving. Then 2 months later, Luna and 3 more students joined the class. How many chairs does Mrs.Cool need now for the meeting?

• 19

• 21

• 23

• 15

Tags

CCSS.3.OA.D.8

Hannah and her friends Avery and James have set a goal to read 15 books for their book club in 1 week. It is Monday and together they have read 6 books so far. How many more books does the group need to read now?

• 9

• 8

• 10

• 11

Tags

CCSS.2.OA.A.1

Miss Lightfoot, Michael, Nora, and Jackson are part of a reading club. They read for different durations on different days:

Monday - Miss Lightfoot and Michael read for 14 minutes

Tuesday - Nora joined them and they read for 30 minutes

Wednesday - Only Jackson read and he read for 10 minutes

How many more minutes did they read on Monday and Tuesday than Wednesday?

• 35

• 33

• 34

• 24

Tags

CCSS.3.OA.D.8

Lela had 567 books in her library and Bryce had 236 books in his collection. How many more books does Lela have than Bryce?

• 329

• 330

• 334

• 331

Tags

CCSS.4.OA.A.3

Avery, David, and Jackson are saving money for a school project. Avery saved $345, David saved $678, and Jackson saved $901. How much money did they save in total?

• $1924

• $1023

• $930

• $1930

Tags

CCSS.3.OA.D.8

On Monday, Jackson helped Mr. Miller deliver 178 batteries to a local electronics store. The next day, Avery and Ava joined them and they delivered 789 batteries.

How many batteries did Mr. Miller and the students deliver in all?

• 960

• 967

• 976

• 842

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Anika is helping Bob count the animals on his farm. She counts 9 eggs from the chickens. Bob tells her that he has 12 times as many cows as he has eggs, and he has 10 times as many sheep as cows. How many more sheep than cows does Bob have on his farm?

• 897

• 1080

• 108

• 972

Tags

CCSS.4.OA.A.2

While building the house, Charlie noticed that they were running out of nails, so he told his father he is going to buy some. If they still have 9 nails left and Charlie bought 2 boxes of nails, the big one containing 55 nails and the small one containing 31, how many nails will they have?​ (a)  

• 95
• 105
• 85
• 75