### calendar math July 24, 2009

by **princesslili**

The date is July 24, 2009.

The number name is twenty-four.

The standard form is 24.

The roman numerals are xxIIII.

The expanded form is 20+4.

The number is composite.

The fact family is 19 and 5.

The number name is nine-teen.

The ordered form is 18th.

The roman numerals are xvIII.

The expanded form 10+8.

There are 81 days until 100.

The fraction is 18/100.

The number name is thirty-six.

The standard form is 36.

The expanded form is 30+6.

The number rounded to the nearest 10 is 40.

The place value is 3 tens and 6 ones.

3,3,7,4,1.

The mode is 3.

The median is 3.

The range is 6.

The mean is 4.

Red,blue,red,red,blue,green.

The most likely is red.

The least likely is green.

1,4,2,5,3,7,5.

The rule is +3-2.

A letter m has 1 line of symmetry.

Parallel lines never touch.

Intersecting lines touch.

An acute angle is less than 90 degrees.

A right angle is 90 degrees.

An obtuse angle is more than 90 degrees.

A straight angle is 180 degrees.

by **princesslili**

The date is July 23 2009.

The number name is twenty-three.

The standard form is 23.

The roman numerals are xxIII.

The expanded form is 20+3.

The number is prime.

The fact family is 10,13,23.

The coin counter is:

23 pennies

2 dimes 3 pennies

4 nickels 3 pennies

1 dime 13 pennies

1 dime 2 nickels 3 pennies

3 nickels 8 pennies

1 nickel 18 pennies.

The number name is eight-teen.

The ordered form is 18th.

The roman numerals are xvIII.

The standard form is 18.

The expanded form is 10+8.

There are 82 days until 100.

The fraction is 18/100.

The number name is thirty-six.

The standard form is 36.

The roman numerals are x x xvI.

The expanded form is 30+6.

The number rounded to the nearest 10 is 40.

The place value is 3 tens and 6 ones.

3,3,7,4,1.

The mode is 3.

The median is 3.

The range is 6.

The mean is 4.

Red,blue,red,red,blue,green.

The most likely is red.

The least likely is green.

1,4,2,5,3,7,5.

The rule is +3-2.

The letter m has 1 line of symmetry.

Parallel lines never touch.

Intersecting lines touch.

An acute angle is less than 90 degrees.

A right angle is 90 degrees.

An obtuse angle is more than 90 degrees.

A straight angle is 180 degrees.

### calendar math July 22, 2009

by **princesslili**

The date is July 22 2009.

The number name is twenty-two.

The standard form is 22.

The roman numerals are xxII.

The expanded form is 20+2.

The number is composite.

The fact family is 19 and 3.

The number name is seventeen.

The ordered form is 17th.

The roman numerals are xvII.

The standard form is 17.

The expanded form is 10+7.

There are 83 days until 100.

The fraction is 17/100.

The number name is thirty-for.

The standard form is 34.

The roman numerals are x x xIIII.

The expanded form is 30+4.

The number rounded to the nearest 10 is 30.

The place value is 3 tens 4 ones.

4,4,6,3,1.

The mode is 4.

The median is 4.

The range is 5.

The mean is 4.

Red,blue,red,red,blue,green.

The most likely is red.

The least likely is green.

5,7,6,8,7,9,.

The rule is +2-1.

A triangle has 1 line of symmetry.

Parallel lines never touch.

Intersecting lines touch.

An acute angle is less than 90 degrees.

A rite angle is 90 degrees.

An obtuse angle is more than 90 degrees.

A straight angle is 180 degrees.

### calendar math July 21, 2009

by **princesslili**

The date is July 21 2009.

The number name is twenty first.

The standard form is 21.

The roman numerals are xxI.

The expanded form is 20+1.

The number is composite.

The fact family is 19 and 2.

The number name is sixteen.

The ordered form is sixteenth/16th.

The roman numerals are xvI.

The expanded form is 10+6.

The fraction is 16/100.

The number name is thirty-two.

The standard form is 32.

The roman numerals are x x x I I.

The expanded form is 30+2.

The number rounded to the nearest ten is 30.

5,5,5,4,1.

The mode is 5.

The median is 5.

The range is 4.

The mean is 20.

Red,blue,red,red,blue,green.

The most likely is red.

The least likely is green.

5,7,6,8,7,9.

The rule is +2-1.

There are 4 lines of symmetry on a rectangle.

Parallel lines never touch.

Intersecting lines touch.

An acute angle is less than 90 degrees.

A right angle is 90 degrees.

An obtuse angle is more than 90 degrees.

A straight angle is 180 degrees.

### calendar math July 21, 2009

by **princesslili**

The date is July 21 2009.

The number name is twenty first.

The standard form is 21.

The roman numerals are xxI.

The expanded form is 20+1.

The number is composite.

The fact family is 19 and 2.

The number name is sixteen.

The ordered form is sixteenth/16th.

The roman numerals are xvI.

The expanded form is 10+6.

The fraction is 16/100.

The number name is thirty-two.

The standard form is 32.

The roman numerals are x x x I I.

The expanded form is 30+2.

The number rounded to the nearest ten is 30.

5,5,5,4,1.

The mode is 5.

The median is 5.

The range is 4.

The mean is 20.

Red,blue,red,red,blue,green.

The most likely is red.

The least likely is green.

5,7,6,8,7,9.

The rule is +2-1.

There are 4 lines of symmetry on a rectangle.

Parallel lines never touch.

Intersecting lines touch.

An acute angle is less than 90 degrees.

A right angle is 90 degrees.

An obtuse angle is more than 90 degrees.

A straight angle is 180 degrees.