2nd Grade Math Unit 8 Review

Just the Facts!

100

5 + 6 = ?

11

200

7 + 7 = ?

14

300

? = 4 + 9

13

400

? = 7 + 9

16

500

? = 9 + 9

18

Complete My Pattern

100

What's the missing number in this pattern?

430, 530, ____, 730, 830

630

200

What's the missing number in this pattern?

199, 299, 399, ____, 599

499

300

What's the missing number in this pattern?

201, 211, ____, 231, 241

221

400

What's the missing number in this pattern?

542, 442, _____, 242, 142

342

500

What's the missing number in this pattern?

911, 901, _____, 881, 871

891

What's the Missing Number?

100

Solve.

192 + 285 = ?

477

200

505 - 283 = ?

222

300

489 + 165 = ?

654

400

538 - _____ = 139

399

500

_____ + 128 = 301 

173

What's in a Number?

100

How many tens are in the number 583?

8 tens

200

How many hundreds are in the number 731?

7 hundreds

300

How many hundreds, tens and ones are in the number 483?

4 hundreds, 8 tens, 3 ones

400

How many ones are in the number 900?

0 ones

500

How many hundreds, tens, and ones are in the number 603?

6 hundreds, 0 tens, 3 ones

Math Riddles

100

Jacob has 3 pencils in his backpack, 4 pencils in his desk, and 6 pencils on the table. How many pencils does Jacob have?

13 pencils

200

Fluffy and Spot are dogs. Fluffy has 10 stuffed toys and 3 rubber toys. Spot has 3 stuffed toys and 8 rubber toys. How many stuffed toys do they have in all?

13 stuffed toys

300

Fluffy and Spot are dogs. Fluffy has 10 stuffed toys and 3 rubber toys. Spot has 3 stuffed toys and 8 rubber toys. How many more toys does Fluffy have than Spot?

Fluffy has 2 more toys than Spot.

400

Wyatt has a box with 12 coins in it. He took out 8 coins. His mom put 3 more coins in the box. How many coins are in the box now?

Now Wyatt has 7 coins. 

500

Ryan was cutting paper.  He cut out 9 moons. After that, he cut out 13 stars. Then he cut out 2 rocket ships. After that, he cut out 1 sun. How many more stars than moons did he cut out?

He cut out 4 more stars than moons.