4Th Grade Math

Front 1

equivalent

Back 1

Having the same value

Front 2

estimate

Back 2

A number close to the exact amount.

Front 3

square number

Back 3

A number that is the result of multiplying an integer by itself. Any square number of dots can be arranged in a square array. e.g. 4x4=16

Front 4

standard form

Back 4

A number written with one digit for each place value. The standard form for the number three thousand three is 3,003.

Front 5

tenths

Back 5

Fractional number representing a part of a whole divided equally into ten parts.

Front 6

<

Back 6

Less than, used to compare two numbers when the smaller number is expressed first.

Front 7

>

Back 7

Greater than, used to compare two numbers when the greater number is expressed first.

Front 8

=

Back 8

Equal to, having the same amount, size, value, or being identical.

Front 9

=

Back 9

Not equal to, the symbol shows that two numbers do not have the same value.