Are your students constantly forgetting those invisible 1's in math? Take a few minutes to go over "invisible math" with your class. Put the posters on your classroom wall so students can refer to them all year!
In the past, I had students write the invisible math in their interactive notebook at the beginning of the school year so they could go back and refer to it throughout the year. Try giving the handout to your students to save some time. It can easily be added to an interactive notebook, or binder.
Included in Invisible Math: 10 Posters, Handout Options, and Letters for Title
• Poster: There is a decimal point at the end of every whole number.
• Poster: There is a positive sign to the left of every number with no sign.
• Poster: There is a denominator of one for all whole numbers.
• Poster: There is a coefficient of one in front of any variables with no number already there.
• Poster: There is an exponent of one on every whole number.
• Poster: Any number to the zero power equals one.
• Poster: There is a multiplication sign between every coefficient and variable.
• Poster: If there is a negative one to the left of a variable, it is the same as negative one times the variable.
• Poster: Multiplication Signs
• Poster: Division Signs
• 4 Handout Options: All of the posters on one page
• Title: Letters for a title including: INVISIBLE MATH ?!*
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