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3-Digit Math Challenge

Authored by Rachel Alexander

Mathematics

2nd Grade

CCSS covered

Used 1+ times

3-Digit Math Challenge
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

345 + 278?

567

612

623

543

Answer explanation

The correct answer is 623. When you add 345 and 278 together, you get 623.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the total when 456 and 189 are added together.

6451

400

560

645

Answer explanation

The correct total when 456 and 189 are added together is 645.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Subtract 213 from 587.

450

200

800

374

Answer explanation

To subtract 213 from 587, you get 374. Therefore, the correct answer is 374.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

824 - 367.

457

641

239

586

Answer explanation

To find the difference, subtract 367 from 824 to get 457. Therefore, the correct answer is 457.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Sara had 548 marbles and she found 237 more. How many marbles does she have now?

785

675

462

823

Answer explanation

To find the total marbles, add 548 and 237, which equals 785. Therefore, Sara now has 785 marbles.

Tags

CCSS.3.OA.D.8

6.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

There were 789 books in the library. 345 books were borrowed. How many books are left in the library?

678

234

444

567

Answer explanation

To find the number of books left, subtract the number of borrowed books (345) from the total number of books (789). 789 - 345 = 444. Therefore, there are 444 books left in the library, so the correct answer is 444.

Tags

CCSS.4.OA.A.3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

432 + 198.

530

620

720

630

Answer explanation

The correct answer is 630 because when you add 432 and 198, you get 630.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

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