Videos, examples, solutions and songs to help
Kindergarten kids learn to decompose numbers less than or equal to
10 into pairs in more than one way, e.g., by using objects or
drawings, and record each decomposition by a drawing or equation
(e.g., 5 = 2 + 3 and 5 = 4 + 1).
For any number from 1 to 9, find the number that makes 10 when added
to the given number, e.g., by using objects or drawings, and record
the answer with a drawing or equation.
Common Core Standards: K.OA.3 and K.OA.4
Suggested Learning Target
- I can decompose (break apart) numbers to 10 using objects or
drawings.
- I can record the answer using a drawing or equation.
- I know how to separate a number into two parts and understand
that there is a relationship between the sum of the parts and
the whole
- I know that there are a variety of combinations that represent
a given number
- I can begin with the whole when decomposing numbers into
pairs. I know that when writing an equation to represent the
decomposition of a number, the values on each side of the equal
sign are the same (e.g., 7 = 2 + 5)
- I can determine the number to add a given number 1-9 to make
10, and show the answer with a drawing or equation
- I can apply decomposition knowledge and relationship between
addition and subtraction to determine the sum or differences of
various problems
Related Topics:
More
Lessons for Kindergarten
Common
Core for Kindergarten
Number Bonds within Ten
We can decompose numbers using a technique called Number Bonds
Decomposing Numbers using Number Bonds (Singapore Math)
Number bonds and how they can be used to make addition and
subtraction number sentences.
Using the Singapore math heuristic of
number bonds, students can represent both of these operations and
meet Common Core standard K.OA.1.
Number Bonds Within 10
I can decompose (break apart) numbers to 10 using objects or
drawings.
I can record the answer using a drawing or equation.
Addition Equations Within 10
I can record the answer using a drawing or equation.
What makes 10?
Number Bonds of 10
I can determine the number to add a given number 1-9 to make 10, and
show the answer with a drawing or equation.
Introduction to decomposing numbers to ten
Decomposing numbers using the ten frame.
What Makes 10?
Making 10 with Addition and Subtraction.
What makes 10?
Basic number facts to 10 using the tens frame.
Songs to make 10
They're Friends of Ten
Music video all about the Friends of Ten or number bonds to ten to
the catchy music of Lou Bager's Mumbo No.5.
Once children have a
grasp of the number bonds to ten, they can use their gained
knowledge as a strategy for addition and subtraction.
Partners to 10
A song to help young children learn the combinations of numbers that
add up to 10.
For example,
1 + 9 = 10,
2 + 8 = 10,
3 + 7 = 10,
4 + 6
= 10,
5 + 5 = 10
Number bonds are pairs of friends - number bonds to 10 song
Learn your number bonds to ten in an easy and fun way. Get the kids
to just sing along to the numbers first then learn the rest of the
words.
9 and 1 Number bonds are fun
8 and 2 Maths is good for you
7 and 3 Sing along with me
6 and 4 Let's sing some more
5 and 5 Make me feel alive
The friends of 10
A song and animation to help children learn and remember the
addition facts of 10.
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