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| Item |
Description |
| Multiplication: Quick Tricks (middle school) |
By 10, by 9, by 5, by 3, and by chunks. This unit contains tricks for multiplication and for checking your work. A playful (and very useful) approach to multiplication. This unit is presented at three levels of varying complexity. |
| Bookmark: Roman Numerals 10-20 |
Three bookmarks with numbers from X to XX |
| Bookmark: Roman Numerals by 100s |
Three bookmarks to practice counting from C to M. |
| Bookmark: Roman Numerals by 10s |
Three bookmarks to help remember counting to C by Xs. |
| Comprehension: Algorithms (upper elementary/middle) |
Including an introduction to the history of algorithms as well as their more common contemporary uses, this mini-unit features short, easy problems and a few longer ones to help students understand the importance of algorithms in problem-solving. |
| Division: 3 digits by 2 digits |
10 pages plus answer sheets |
| Division: 3 or 4 digits by 2 (set 1) |
5 pages with answers. |
| Division: 3 or 4 digits by 2 (set 2) |
5 pages with answers. |
| Division: 4 digits by 2 digits (set 1) |
10 pages plus answer sheet |
| Division: 4 digits by 2 digits (set 2) |
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| Division: 4 digits by 2 digits (set 3) |
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| Division: 4 digits by 2 digits (set 4) |
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| Division: 5 digits by 2 digit |
10 pages plus answer sheet |
| Rules: Converting Fractions to Decimals |
Rules for converting fractions to decimals. |
| Math Rules: Decimals |
A one page sheet, suitable for introducing or reviewing basic math rules. |
| Math Rules: Integers |
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| Math Rules: Prime and Composite Numbers (upper elem/middle) |
Explains prime and composite numbers, including an introduction to the "Sieve of Eratosthenes" |
| Math Rules: Prime Numbers and Rules of Divisibility |
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| Worksheet: Multiplication (3 digits; set 2) |
Worksheets to practice 3-digit multiplication. 5 pages plus answers. |
| Worksheet: Multiplication (3 digits) |
3 pages; large spaces to solve problems |
| Project: Numerical Systems Newspaper |
Students create a newspaper featuring a numerical system (Egyptian, Roman, etc.) This lesson comes with specific task suggestions and a grading rubric. |
| Rules and Practice: Roman Numerals (elem/ upper elem) |
A clear explanation of Roman numerals, with some of the basic rules, and a worksheet to help practice. |
| Worksheet: Fraction Addition - unlike (set 3) |
single digits, unlike fractions; 5 pages. |
| Worksheet: Fraction Division - unlike (set 2) |
Single digits, unlike fractions; 5 pages. |
| Worksheet: Fraction Subtraction - unlike (set 3) |
Single digits, unlike fractions; 5 pages. |
| Worksheet: Proportions (upper elem/ middle) |
A one page worksheet ranging from simple (increasing ingredients for a larger cake) to difficult (with decimals to the third place). |
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