A mathematical statement that shows a relationship between numbers using operations.

A sentence that describes a number in words.

A type of equation that only includes addition.

A statement that compares two different numbers.

Addition is the process of finding the total or sum by combining two or more numbers.

Addition is the process of subtracting one number from another.

Addition is the process of dividing a number into equal parts.

Addition is the process of multiplying two or more numbers together.

Lines that run in the same direction and never meet.

Lines that intersect at a right angle.

Lines that are curved and never meet.

Lines that run in different directions and eventually meet.

'greater than'

'equal to'

'less than'

'not equal to'

22

23

24

25

12

15

18

21

A curved surface on a three-dimensional shape.

A flat surface on a three-dimensional shape.

The edge where two faces meet.

The volume contained within a solid shape.

Subtraction is the process of taking one number away from another.

Subtraction is the process of adding two numbers together.

Subtraction is the process of multiplying two numbers.

Subtraction is the process of dividing one number by another.

A three-dimensional shape with two triangular bases and three rectangular faces.

A two-dimensional shape with three sides.

A three-dimensional shape with four triangular faces.

A solid shape with circular bases and a curved surface.

Two sides

Three sides

Four sides

Five sides

15

18

24

30

7,000

70,000

700,000

700

77,790

75,790

57,790

70,777

4

6

8

12