Math Battle grade 7 gphs

Say What?

200

Mental Math

Solve for n:

(3n) +3 = 15

What is 4

400

Mental Math

216 divided by 12=

What is 18

600

Mental Math

20x45

What is 900

800

Mental Math

4 х 6 х 5 х 3= ?

What is 360

1000

Mental Math

(8 x 6 х 9) / 6 = ?

What is 72

Subtract!

200

562-191

What is 371

400

Mental Math

 2689 - 3167 = ?

What is -478

600

54642-318

What is 54324

800

Mental Math

45286 - 2451= ?

What is 42835 

1000

5649 - 3495

2154

Add!

200

MENTAL MATH

155 + 245 = ? 

400

400

MENTAL MATH

98 + 499 = 

What is 597

600

MENTAL MATH

30 + x = 951

What is x = 921

800

MENTAL MATH

37 + 68 = 

What is 105

1000

345134 + 56134 = 

What is 401268

Multiply!

200

345 x 5 =

What is 1725

400

5676 x 5 = ?

28380

600

Mental Math

21 x 21 х 21  =

9261

800

MENTAL MATH 

2 x 12 х 24

576

1000

MENTAL MATH

500 x 54 = ?

27000

Divide!

200

MENTAL MATH

675 / 15

45

400

MENTAL MATH

7160 / 5

1432

600

MENTAL MATH 

1647 / 3

549

800

136/4

What is 34

1000

Mental Math

42 divided into 6 groups

What is 7

Vocabulary

200

Type of number with a numerator and denominator

Fraction

400

Any number that can be written as a fraction, where the numerator and the denominator are integers. The integers can be positive or negative.

Rational Numbers

600

Any rational and irrational numbers. The set of rational numbers are whole numbers, integers, and fractions. The set of irrational numbers are like π (pi), √3. 

Real Numbers

800

A method of expressing very large and very small numbers as a product of a number greater than or equal to 1 and less than 10, and a power of 10.

Scientific Notation

1000

The distance of the number from zero on a number line.

Absolute Value

Miscellaneous

200

8956/65=

137.784

400

54464/43=?

1266

600

6587x23=?

151,501

800

145 х 3= 

435

1000

10930 x 3

What is 32,790