What are some strategies for addition?
Use the ones that make sense to you!
- Count From A Number Upwards. Example: 6 + 3.
- Jump Strategy.
- Adding Up To Ten.
- Do The Tens Last.
- Aim for Ten.
- Compensation Method.
- Double when the numbers are the same.
- Double if the numbers are close, then fix.
What is take from 10 strategy?
Overview: Taking from 10 is a strategy in the addition/subtraction continuum. Students have an understanding that 10 is a friendlier number, so they subtract from the 10, then add on the remaining from the start number back on. Students are able to recognize they can subtract easily with a 10, or by making a 10.
How can making a 10 help you add or subtract in your head?
You can break apart numbers to make a 10 when you add or subtract in your head. Add 9 1 7. Think of 9 red counters and 7 blue counters on two 10-frames.
What are some subtraction strategies?
Subtraction Strategies With Activities and Games
- (1) Jump Strategy – Using a Number Line or Number Chart. This is a very popular and visual way to help students work out subtraction problems.
- (3) Draw a Picture!
- (4) Fact Families – Part-Part-Whole.
- (5) Use Known Facts – Mental Math.
- (6) Subtraction Algorithm.
How to add and subtract with make 10 strategy?
I can add and subtract within 10 easily. The following diagrams show how to add using the Make-Ten strategy. Step 1: The first addend and what make ten? Step 3: The number below the second addend and what make the second addend? This video explains how to use mental strategies to add within 20 using the “make 10” strategy.
How do I teach addition and subtraction strategies?
I teach the addition and subtraction strategies the same way. I start my mini-lesson with base ten blocks to demonstrate splitting the minuend and subtrahend. However, in the subtraction strategy, I have students use sticky notes also to mark the numbers throughout the process.
Why is the make ten strategy good for addition?
The make-ten strategy is great for addition! It helps students understand place value and the relationships between numbers. Ten-frames help students develop a good “mind picture” for the make-ten strategy because our place-value system is based on making groups of ten. These mind pictures help many kids to do mental math with ease.
What’s the best way to add ten numbers?
Make Ten Strategy For Addition. Step 1: The first addend and what make ten? Step 2: Write the number below the second addend. Step 3: The number below the second addend and what make the second addend? Step 4: Add the rest to 10. Example: 6 + 7 = 6 + 4 + 3 = 10 + 3 = 13. 5 + 8 = 5 + 5 + 3 = 10 + 3 = 13.