7th Grade- Math review!

7th Grade Math

5

What is 98 x 8?

784

10

Solve for x 

 3x+5=14

X=3

25

How many degrees are there in a circle?

360

50

-3 + 4 + (-9)

-8

100

What is 602,564 - 129,875 ?

472,689

200

17 less than three times a number is 1.  What is the number

6

7th Grade Geometry

5

It is exactly 90 degrees

What is a right angle?

10

It is less than 90 degrees.

What is an acute angle?

25

It is greater than 90 degrees.

What is an obtuse angle?

50

The three internal angles of a triangle all add up to this number. 

What is 180 degrees ?

100

A triangle with different side lengths and different angle measurements

Scalene triangle

200

The formula for the Pythagorean Theorm

A²+B²=C²

7th GradeMultiplication

5

8x7

56

10

199x4

796

25

56x47

2632

50

3695x15

55,425

100

6534x3

19602

200

612,532x44,622

27,332,402,904

7th Grade Math 3

5

What is 16 divided by 4?

4

10

32/54 simplified`

16/27

25

19.06 - 13.14

5.92

50

What is the place value of the 2 in 1.02?

2 hundredths

100

What is the place value of the 1 in 8.12?

tenths

200

3.14

7th Grade Math Vocabulary

5

What is the top number in a fraction called?

Numerator

10

What is the number on the bottom of a fraction called?

What is the denominator?

25

The mathematical operation you would perform to find the product of two number.

What is multiplying?

50

The term used to refer to all counting numbers, negative numbers, and zero. 

What is an integer?

100

How far away a number is from zero.

What is absolute value?

200

Two angles who's sum of their measures is 180 degrees. 

What are supplementary angles?