3rd Grade Math Jeopardy

Addition & Subtraction

100

64 + 28

92

200

433 + 689

1,122

300

328-167

161

400

Parker gave Brynne 187 stickers. He has 863 stickers now. How many stickers did he have before he gave the stickers to Brynne? 

1,050 stickers

500

Brynne has 718 cards in her collection. She gives Sahana 164 cards. How many cards does Brynne have left?

554 cards

Multiplication & Division

100

9 ⨉ 3 = 

27

200

36 ÷ 6 =

6

300

8 ⨉ ____ = 56

7

400

Two third grade classes went to a play. They were seated in 7 rows, with 6 students in each row. They had four teachers with them. How many third grade students attended the play? 

42 students

500

Tyler had 21 stuffed unicorns and 15 stuffed dragons. He arranged all of his stuffed animals into 9 groups, with an equal number of stuffed animals in each group. How many stuffed animals were in each group? 

4 animals

Rounding & Place Value

100

What digit is in the tens place of 743?

4

200

Round 18 to the nearest ten.

20

300

Round 981 to the nearest hundred.

1,000

400

Jenny says that she is inviting about 20 people to her birthday party, rounded to the nearest ten. What is the greatest number of people she can invite and have this statement be true? 

24 people

500

Write in standard form: 

(4 ⨉ 100) + (3 ⨉ 10) + (7 ⨉ 1)

437

Area & Perimeter

100

What is the perimeter of a triangle with side lengths 3 inches, 4 inches, and 5 inches?

12 inches

200

What is the area of a rectangle with a length of 4 cm and a width of 8 cm?

32 cm²

300

A square has an area of 64 cm². What is the length of its sides? 

8 cm

400

Tony wants to put a border around the bulletin board in his classroom. The bulletin board is 5 feet long and 4 feet high. How many feet of border will he need? 

18 feet

500

Tony is buying fabric to cover a bulletin board in his classroom. The board is 5 feet long and 4 feet high. He will staple 12 pictures to the board after he covers it in fabric. How many square feet of fabric does he need to buy to cover the board? 

20 feet²

Mystery Category

100

A rectangle has an area of 18 units² and a length of 3 units. What is its width?

6 units

200

Parker starts practicing piano at 6:13 PM. He practices for 27 minutes. What time does he finish practicing?

6:40 PM

300

It is now 12:24 PM. Sahana has been on the phone with her friend for 16 minutes. What time did they start talking on the phone? 

12:08 PM

400

If a rectangle's length is given in yards, what will be the units for its perimeter?

yards

500

If a rectangle's area is given in square inches, what will be the units for length and width? 

inches