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# Subtraction

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• 4 pages, some results with negative numbers
• Columns, 5 pages
• columns; 5 pages
• These fish-themed pages serve as a colorful guide for word problems, displaying the mathematical symbols (+/-) that accompany the most common addition and subtraction keywords
• One poster says "Addition Keywords" and one says "Subtraction Keywords"; these match our colorful fish-themed addition and subtraction posters.
• Practice addition and subtraction to (or from) 100 with this simple board game.
• "Help the knight find a path to the castle. Draw a path through each stone with an answer of 8."
• Colorful math posters that help teach the basic concepts of subtraction for older students.
• "She saw a total of one hundred and forty-three ghosts. Sixty-six were not scary. How many scary ghosts did Pamela see?" Five math word problems with a Halloween theme.
• "Sixty-three witches were invited to a Halloween party. Five didn't come because they lost their brooms. How many witches came to the party?" Five math word problems with a Halloween theme.
• "Renee’s mother has forty-eight pieces of pumpkin pie on the counter in the kitchen on Thanksgiving. The dog eats six while she’s not looking. How many pieces of pie are left?"
• "For his science class at school, Charles wants to calculate how much his relatives eat on Thanksgiving. He weighs the food before it is served and then he weighs the leftovers. The food weighed 960 ounces. The leftovers weighed 89 ounces. How many ounces of food did his family eat?"
• Clearly explains how to subtract partial differences, followed by a page of practice.
• Golden bead Montessori place value cards matching value to numerals: Numbers 10-30, with math symbol cards.
• Using golden bead Montessori place value to solve problems.
• An 8 page pumpkin shape book of math word problems related to October and Halloween.
• Solve ten story problems. Add and subtract numbers in the thousands and estimate the answer. Includes answer key.
• Solve ten problems with a partner.
• Addition and subtraction problems with bonus question.
• Five pages of Halloween pictures to find the differences and color by number. All differences are under 20.

• Simple math concepts, with pictures
• Simple math concepts, with pictures
• Simple math concepts, with pictures
• Worksheet practicing rounding numbers to the nearest 10 and estimating the differences. Common Core: 4.NBT.A.3