Mystery Category #1
Math Rocks
Bob's Favorite
Is it lunch time yet?
These ones are tricky.
3rd Grade Math
200

What is 2 x 6

12

200

16 divided by 4

4

200

What is 346 rounded to the hundreds place?

300

200

161 - 59

102

200

What is 14 + 15 + 26 + 13 

68

200

100 - 89

11

400

4 x 9 =

36

400

7 x 8 

56

400

32/8

4

400

432 - 168

264

400

312+185

497

400

Carson takes 15 minutes to walk home from school. He stops at the store to get a drink for 7 minutes. If he leaves at 3:30, what time will he arrive home?

3:52

600

Complete the blank: 14, 21, 28, 35, ___

42

600

What is the value of 4 in 4,762? 

4,000

600

What is 215 rounded to the nearest tenth place? 

220

600

What is 9 x 9?

81

600

A rectangle has a width of 10in and a perimeter of 50 inches. What is the length of the missing side? 

15inches 

600

What is 157 more than 192?

349

800

Avvia has 82 marbles. Milan has 67 marbles. If they combine their collections, how many marbles do they have?

149 marbles

800

Elizbeth is 17 years old. Her sister is 12 years younger. How old is Elizbeth's sister?

5 years old

800

6x9

54

800

What time is half past 1 oclock?

1:30

800

A baker makes 5 trays of cookies with 8 cookies on each tray. She sells 18 cookies. How many cookies are left? 

22

800

6 x 80 =

480

1000

There are 600 apples on a farm. The farmer picks 358 apples and then uses 51 apples to bake a pie. How many apples are left? 

191 apples

1000

What is 329 rounded to the nearest hundred? 

300

1000

1/2>2/6 True or false? 

True 

1000

Ethan, Salvador, and Amiyah are playing a game as a team. Ethan scored 120 points, Salvador scored 173 points, and Amiyah scored  230 points. How many points do they need to reach 850 points all together?

327 points

1000

Emma has 24 stickers. She buys 3 packs of stickers with 5 stickers in each pack. She then gives 8 stickers to her friend How many stickers does Emma have now? 

31 stickers

1000

Arianna needs to leave for a concert at 5:30. If it takes her 30 minutes to get ready and 12 minutes to eat, what time does she need to start getting ready?

4:48

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