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## Ignore words

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Whole Numbers

Zero and the counting numbers 1, 2, 3, 4, 5, 6, and so on. If a number has a negative sign, a decimal point, or a part that's a fraction, it is NOT a whole number.

Digits

The numbers in a given set.

place value

The way that the position of a digit in a number tells us its value

standard form

the form of number written with commas separating groups of 3 digits starting from the right;

expanded form

the number written using addition for each place value.

word form

A way of using words to write a number.

compare

To decide if one number is greater than, less than, or equal to.

equal sign

a symbol that shows two amounts have the same value

greater than

>; the number to the left of the sign is MORE than the number to the right

less than

<; the number to the left is FEWER than the number to the right

Estimate

round

Order

The number of times a regular polygon can be rotated to map onto itself in one full rotation.

Least

Smallest

Most

Majority

Highest

Very very very high

Lowest

Very very very low

Column

vertical linear array of numbers

row

a hortizontal array of numbers side by side