Grade 7 - Mental Math Jeopardy!

Subtract!

100

Mental Math

Fiona wants to buy a phone charger worth $42.65, but she only has a $50 bill How much change will she receive?

$7.35

200

649-318

331

300

Mental Math

236-159

77

400

Mental Math

68 - 39 = 

29

500

562-191

371

Add!

100

345 + 134 = 

479

200

MENTAL MATH

13 + ___ = 241

228

300

MENTAL MATH

37 + 68 = 

105

400

MENTAL MATH

98 + 499 = 

597

500

MENTAL MATH

155 + 245 = ? 

400

Multiply!

100

MENTAL MATH

12 x 5  = 

60

200

Mental Math

135 x 3 =

405

300

MENTAL MATH 

8 x 9 x 2 = 

144

400

Mental Math 

8 x 15 = ?

120

500

Mental Math

20 x 41 = 

820

Divide!

100

Mental Math

54 divided into 6 groups

9

200

MENTAL MATH 

1/2 in decimal form

.5

300

140/10

14

400

MENTAL MATH

400 divided into 5 groups

80

500

MENTAL MATH

what is 1/4 in decimal form?

.25

Vocabulary

100

The operation associated with this symbol  "x" in math

multiply or multiplication

200

What is the answer to a multiplication problem called?

the Product

300

The operation associated with this symbol "+" 

addition or adding

400

What is the name of unknown in an expression or an equation? (ex: the x in 7x +9)

variable

500

what is the answer to a division problem called?

the Quotient

Random!

100

What is Huron Park's mascot?

Hornet

200

How many days are in the month of July?

31

300

How many 8th graders are in the FI program?

25

400

Mrs. Powell-Holt retired in December. Which teacher now has her position?

Mrs. Summerfield

500

What are the vice principal, and the principal's first names?

Bronwen and Jon