This product includes 21 weeks worth of PowerPoints (at least 5 per week). These PowerPoints systematically teach arithmetic fluency including: Addition within 20Subtraction within 20Addition within 100Addition within 200 (2 two-digit numbers, with a sum over 100)Subtraction Within 100
These resources help students learn how to decomposed the numbers 6, 7, 8, 9, and 10. For each number there are 5 PowerPoints (25 in total). These PowerPoints are essentially the same (for each target number), just with slides presented in different orders (to help make sure students are not simply memorizing the answers). The presentation starts with slides with the focus number of cubes split into two parts (addends), the first of which is uncovered and the second is covered (by a paper bag).
This product contains 15 PowerPoints with lessons (all similarly structured) on subtracting fluently within 20. These lessons are about 40 (quick) slides each and follow the following format: Identifying which subtraction facts are really easy (do not require regrouping)Writing fact familiesMaking a 10 to Subtract (adding up) - shown on a number line Making a 10 to Subtract (adding up) - without a number lineFocusing on subtracting one specific number (5 through 9 -- one per day)Mixed subtractio
These PowerPoint slides help students learn how to decompose the number 8. Five sets of slides are included. They all serve the purpose, and are mostly similar, but the slides appear in a different order to help prevent kids from simply memorizing the answers. The presentation starts with slides with 8 cubes split into two parts (addends), the first of which is uncovered and the second is covered (by a paper bag). When you click, the second part becomes uncovered, and an equation is revealed
These PowerPoint slides help students learn how to decompose the number ten. Five sets of slides are included. They all serve the purpose, and are mostly similar, but the slides appear in a different order to help prevent kids from simply memorizing the answers. The presentation starts with slides with ten cubes split into two parts (addends), the first of which is uncovered and the second is covered (by a paper bag). When you click, the second part becomes uncovered, and an equation is revealed
This product contains 15 PowerPoints, to teach subtraction fluency within 100, each following the same format: Using an open number line (adding up) to efficiently solve subtraction within 100 equations.Doing the same process as above (adding up), but without a number line.Using partial differences.5 questions for teachers to walk students through.4 questions (on one slide) for students to answer on their own.
The primary focus of this product is 10 PowerPoints (5 are Doubles +1 and 5 are Doubles +2). These PowerPoints are essentially the same, just with slides in different orders (to help make sure students are not merely memorizing the answers). The Doubles +1 PowerPoints start by having students practice decomposing the number 10, which is then leveraged to help students understand doubles facts (shown with tens frames and moving counters). After this, students are taught the relationship between d
The primary focus of this product is 5 PowerPoints. These PowerPoints are essentially the same, just with slides in different orders (to help make sure students are not merely memorizing the answers). The PowerPoints start by having students practice decomposing the number 10, which is then leveraged to help students understand doubles facts (shown with tens frames and moving counters). After this, students practice skip counting forwards and backwards by 2's. Lastly, this product includes a wor
These PowerPoint slides help students learn how to decompose the number 9. Five sets of slides are included. They all serve the purpose, and are mostly similar, but the slides appear in a different order to help prevent kids from simply memorizing the answers. The presentation starts with slides with 9 cubes split into two parts (addends), the first of which is uncovered and the second is covered (by a paper bag). When you click, the second part becomes uncovered, and an equation is reveale
This product includes 10 PowerPoints that teach students to use partial sums to solve two-digit addition equations quickly, in a manner that supports mental math. At the end of each presentation are 8 questions (4 per slide) for students to solve.
These PowerPoint slides help students learn how to decompose the number 7. Five sets of slides are included. They all serve the purpose, and are mostly similar, but the slides appear in a different order to help prevent kids from simply memorizing the answers. The presentation starts with slides with 7 cubes split into two parts (addends), the first of which is uncovered and the second is covered (by a paper bag). When you click, the second part becomes uncovered, and an equation is revealed
The primary focus of this product is 5 PowerPoints. These PowerPoints use tens frames and counters to show students how to quickly know the answer to +5 facts. After that, they have students quickly answer +5 facts (without the tens frames and counters – removing the scaffold). These PowerPoints are essentially the same, just with slides in different orders (to help make sure students are not merely memorizing the answers). Also, this product includes a word document that can be used to print fl
The primary focus of this product is 5 PowerPoints. These PowerPoints use tens frames and moving counters to show students how to instantly know the answer to +8 facts. After that, they have students quickly answer +8 facts (without the tens frames and counters – removing the scaffold). These PowerPoints are essentially the same, just with slides in different orders (to help make sure students are not merely memorizing the answers). Also, this product includes a word document that can be used to
The primary focus of this product is 5 PowerPoints. These PowerPoints use tens frames and moving counters to show students how to instantly know the answer to +9 facts. After that, they have students quickly answer +9 facts (without the tens frames and counters – removing the scaffold). These PowerPoints are essentially the same, just with slides in different orders (to help make sure students are not merely memorizing the answers). Also, this product includes a word document that can be used to
This product includes 5 PowerPoints to help teach +1, +2, and +10 facts. These PowerPoints are nothing special. My experience has been that the overwhelming majority of students learn these facts quite easily. This is just something simple to use to make sure students understand how to add 1, 2, and 10.
THIS IS NOT MEANT TO BE A STANDALONE LESSON. There is one PowerPoint that teaches six addition facts, in part by emphasizing the relationships between these facts. These are 3 + 6, 3 + 7, 4 + 7, 6 + 3, 7 + 3, and 7 + 4. I put this together because my other addition within 20 resources cover every fact (often repeated in multiple lessons), other than these six. Flash cards for these six facts are included. Also, there are 5 PowerPoints that teach students how to handle addition within 20 with a