Operations on whole numbers

345 + 129 =

• 464
• 458
• 563
• 474

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Boulder Ridge is having an assembly in the multi-purpose room. The room can hold 500 seats. There are 323 students and teachers who will attend the assembly. How many seats will be empty?

• 823

• 177

• 187

• 822

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

653 - 419 =

• 246

• 236

• 234

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

220 + 542 =

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

434 + 121 =

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

84 - 65

• 17
• 18
• 15
• 19

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

759 + 26 =

• 755

• 7,715

• 733

• 785

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

66 - 54 =

• 12
• 21
• 104
• 100

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Marla, Berkeley, and Calvin were all playing a video game. Marla’s score was 645. Berkeley’s score was 121. Calvin's score was 329. What is the sum of their scores?

What operation do you need to solve?

• Subtraction

• Addition

• Multiplication

• Division

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

- 19 + 45 =

• - 64
• 64
• 26
• 34

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2