How To Teach Mental Addition To Kindergarten

Here is how you can teach addition using physical objects and flashcards. Assign the picture cards a value of 10 and the aces a value of 11.

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For example to solve 2453 we will first add 2050 to make 70 then 43 to make 7 and finally 707 to make 77.

How to teach mental addition to kindergarten. When it came to using the number line I wasnt personally as comfortable since I dont rely on it to do my own. Teach children how to solve addition and subtraction equations using small objects such as snap cubes counting bears popsicle sticks and two-colored counters. This year I wanted to be more diligent about teaching various addition strategies as options for my students to explore to solve simple equations.

How to teach kids addition and counting on. Demonstrate 3 1 4 by bringing up three students and then asking another to come to the front of the class. Present a flashcard with any number between 1 and 10 written on it.

I wanted to emphasize using ten frames using number lines and a combination of mental math and touch dots. I spent a year teaching fifth grade two years in second grade and am now in my 9th year in Kindergarten. With left-to-right addition we add from left to right.

Now have your child take another flashcard and look at the number written on it. Make the child read out the number written. If they know how to add 10 they can add a 9 with little thinking.

These hands-on tools are great for our tactile learners who need to feel and manipulate to understand and solve. I have been teaching for 11 years. Here is a FREE resource to help with adding and subtracting by 1s and 10s.

Teach children how to draw pictures to solve equations. Shuffle a deck of cards and deal them face down giving each player an equal number. Kindergarten is my passion and my calling but honestly that wasnt how it started.

Each player turns two cards face up reads the number sentence and supplies the answer. Divide them into groups of 4 or 5 and tell them that they can make their own addition or subtraction problems for the class. Left to Right Addition Left-to-right addition is a powerful mental math strategy for adding numbers with two or more digits.

For example for 2534 we first add 2030 to make 50 then 54 to make 9 and then 509 to make the final sum of 59. So in a two-digit equation we add the tens first and then the ones. For example if your child draws a 7 and an 8 he says 7856.

Place value understanding is key as students will be grouping the tens and then the ones. They can use their fingers 5 5 10 their books their pencils their crayons or even each other. Howdy I am Mr.

Read the whole story. Then teach adding a 9 to a number. There are different mental math strategies used with kids to educate them when it comes to math.

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