1
U n t er r i ch t spl a n
Ad d it io n Se nt e nc e s up t o 5
Altersgruppe: K i nde r gar t e n
Virginia - Mathematics Standards of Learning (2009): K .6
Virginia - Mathematics Standards of Learning (2016): 1.7 .b, K .6
Fairfax County Public Schools Program of Studies: K .6.a.1
Online-Ressourcen: R o bo t L i f t - Of f
St udent s
pract ice
8
8
15
4
8
2
min
min
min
min
min
min
Opening
Class
discussion
Mat h
Worksheet
Pract ice
T eacher
present s
M at h Obj e c t i v e s
E x pe r i e nc e formulating equations with visual help
P r ac t i c e the use of ‘addition’ and ‘equals’ signs
L e ar n to write addition sentences up to 5
De v e l o p sentences writing skills
Ope ni ng | 8 min
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Closing
2
Bring a few red and green balloons to class.
Display 3 red balloons.
A sk: How many red balloons are there?
3
S ay : Let me write this on the board.
Draw 3 circles using red/pink color and write 3 below the circles.
S ay: 3 red balloons
Now, display a green balloon.
A sk: How many green balloons are there?
1
S ay: Let me add this to the red balloons.
Display all the balloons together.
A sk: How many balloons are there in total (altogether)?
4
S ay: 3 red (point towards the red balloons) and 1 green (point at
the green balloon) makes 4 balloons.
R e pe at : 3 and 1 is 4.
S ay: Let me write this on the board.
Draw 1 circle using green color, a little away from the red ones. Write 1 under
it. Write a big addition sign between the two sets of circles, so that it is
aligned with the numbers too.
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3
S ay: Red balloons (point towards the red circles), green balloon
(point towards the green circle).
S ay (pointing at ‘+’): This is the addition sign. We need to add the
two numbers on either side of the addition sign. So, we add 3 and 1.
Three red balloons and one green balloon. What do we get by adding
3 and 1? (Show them the balloons)
4
S ay: Yes, 4. Let me write this sentence now.
Write ‘= 4’ and complete the earlier sentence on the board (use a big ‘=’ sign).
S ay: This is the ‘equals’ sign.
Rewrite the sentence 3 + 1 = 4, read it aloud and ask the class to repeat after
you.
Read the sentence as 3 red and 1 green balloons make 4 balloons altogether.
S ay: This is how we add and write the addition sentence.
T e ac he r pr e se nt s M at h game : R o bo t L i f t - Of f - A dd up t o
5 | 8 min
Present Matific’s episode R o b o t L if t - Of f - A d d u p t o 5 to the class,
using the projector or interactive whiteboard.
The goal of the episode is to practice addition with numbers 0-5 and learn to
write addition sentences up to 5.
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4
Point at the number sentence.
S ay: To complete the number sentence, we need to add the two
types of robots. There are 2
robots and 1
robot, which
makes 3 robots altogether. 2 + 1 is already mentioned in the number
sentence. We need to fill in the total number of robots. By adding 2
and 1 we get the total 3. We need to write 3 after the equals sign to
complete the number sentence. To write 3, click on the blue block
after the ‘equals’ sign.
Show the students how to insert their answer in the input box.
S ay: All the robots go in the spaceship and the spaceship takes off.
S ay: In case your answer is incorrect, the sentence will wiggle and
the blue block will turn red.
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5
S ay: Let’s play the next set.
A sk: We have 1
robot and 3
are there altogether?
robots. How many robots
4
S ay: Yes, 4. OK, where do we write 4?
In the blue block.
S ay: What do we do next?
Click on done.
S ay: Correct! Now, are you ready to play on your own? Let’s play.
The episode will present a total of five sets of questions.
S t ude nt s pr ac t i c e M at h game : R o bo t L i f t - Of f - A dd up t o
5 | 15 min
Have the students play Matific’s episode R o b o t L if t - Of f - A d d u p t o 5
on their personal devices.
Circulate, answering questions as necessary.
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6
C l ass di sc ussi o n | 4 min
Discuss the strategies that the students developed while adding given digits.
Write a random addition equation up to 5, on board and ask if it is correct.
Example: 1 + 2 = 3
Write another addition equation up to 5, but with an incorrect answer and ask
if it is correct.
Example: 1 + 3 = 5
Encourage them to formulate questions and ask you for answers and they
can tell if it was right or wrong.
Involve as many students as possible in this activity.
M at h W o r kshe e t P r ac t i c e : A ddi t i o n - Up T o 5 | 8 min
Present Math worksheet: A d d it io n - Up T o 5
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7
S ay : Help me complete this worksheet.
A sk ( point at the equation on the screen): What is 1 + 3 ?
4
Fill in ‘4’ in the blue block.
S ay : Now, let us complete the rest of the number sentences.
Complete all of the other number sentences. Encourage the class to give you
the answers.
S ay : We have finished the worksheet, now let me click on ‘Done’.
Click on done.
S ay : Let us clap for a wonderful job!.
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8
C l o si ng | 2 min
S ay: Hope you enjoyed the game. We learned to write number
sentence for addition. We add the objects on the left hand side of
the ‘equals’ sign and write the total after the sign. Wasn’t it easy?
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