Mystery
Subtract!
Add!
Multiply!
Divide!
Vocabulary
100

The area of a rectangle with a width of 6 feet and a length of 3 feet. 

18 square feet.

100

174 - 104

70

100

37 + 68 = 

105

100

8 x 9

72

100

42 divided into 6 groups

7

100

The answer to a division equation is. 

A quotient.

200

The number 100,735.9 in words.


One hundred thousand, seven hundred thirty five and nine tenths. 

200

Fiona wants to buy a phone charger worth $42, but she only has a $50 bill. This is how much change she will receive.

$8.00

200

345 + 134 = 

 479

200

11 x 11 = 

121

200

Sylvia needs 53 cookies for a party. Cookies come in packs of 4. This is the number of packs she will need to buy. 

14 packs

200

These are lines that will never meet. 

Parallel Lines

300

Gary has 73 treats. He gives each of his 4 friends the same amount of treats. This is the number of treats he has left for himself. 

1 treat

300

1,298 - 290

1,008

300

98 + 499 = 

597

300

1,492 x 8 =

11,936
300

There are 52 cards in a deck of playing cards. If 8 people play a game where all the players need the same number of cards, the number of cards each player gets is. 

6 cards

300

This is found using the formula 2L + 2W.

Perimeter

400

The perimeter of a rectangle is 32 yards. The length is 10 yards. This is the area of the rectangle.

60 square yards

400

5,649 - 2,918

2,731

400

155,876 + 87,245 = ?

243,121

400

37 x 22 x 9 =

7,326

400

There are 57 pencils to equally split with a group of 9 students. This is the number of pencils each student receives. 

6 pencils

400

The average of a data set is called.

The mean

500

The number of goals scored during a soccer tournament are listed: 7, 3, 15, 7, 9, 12, 10.

 The mean, median, and mode of the data set is. 

Mean: 9

Median: 9

Mode: 7

500

562,854 - 191,298

371,556

500

983 + x = 10,132

x = 9,149

500

54 x 46 x 4 =

9,936

500

Ella won 15 tickets for every game she played. She played 13 games. She wanted to redeem her tickets for candy. Each piece of candy was worth 8 tickets. This is the number of pieces of candy she could get with her tickets. 

24 pieces of candy

500

This is an angle that measures more than 180 degrees.

Reflex Angle

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