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MATH TERM 3 2024 MATH IN USE

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Created on March 5, 2024

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How would you plan your picnic budget, being conscious of healthy food and being responsible for consumption?

MATHS IN USE

FIRST GRADE

THIRD TERM 2024

Start

general information

weeks

1-2 numbers to 500

3-4 subtraction

COMPETENCES

learning outcomes

5- 6-7 ADDITION

RUBRIC

ASSESSMENT

8 ordinal numbers

9 PROJECT CLOSING

CHALLENGE

Journals

Finances and budgeting

MATH RUbric

BASICO

BAJO

SUPERIOR

ALTO

Use the positional features of the Decimal Number System (SND) to establish relationships between quantities and compare numbers.

Establishes comparisons, reading, writing, and order of numbers in the Decimal Number system to solve word problems.

Builds and proposes solutions in word problems based on the knowledge of comparing, reading, writing and classification of numbers in the Decimal Number system.

Understands the positions and value of numbers in the Decimal Number System. Can solve some given situations. The student struggles to read and write the numbers.

Identify the number but has difficulties when comparing or organizing them according to their value, plus using them to solve given situations.

MATH RUbric

BASICO

BAJO

SUPERIOR

ALTO

Elaborate strategies for solving word problems in a concrete, iconic and symbolic way which involves the addition and subtraction of numbers up to 3 digits using the composition and decomposition of numbers.

Identify the concrete and iconic way to solve word problems. That involves the addition and subtraction of numbers up to 3 digits using the composition and decomposition of numbers. The student needs help to develop problems in a symbolic way.

Uses different strategies to count, solve basic math operations (addition and subtraction) to solve word problems.

Recall the concrete way to solve word problems, that involves addition and subtraction of numbers up to 3 digits, using the composition and decomposition of numbers. The student needs help to develop problems in an iconic and symbolic way.

Establishes strategies for solving word problems in concrete, iconic and symbolic way that involves the addition and subtraction of numbers up to 3 digits using the composition and decomposition of numbers.

MATH RUbric

BASICO

BAJO

SUPERIOR

ALTO

Identifies and applies the uses of ordinal numbers when solving word problems in familiar, economic or playful contexts.

Employs measurement, ordinal and cardinal numbers, to establish order among elements. Uses concrete and pictorial representation.

Recognizes some ordinal numbers but struggles when representating and using them to indicate the position of an object in reference to a starting point.

Establishes the difference between measurement, ordinal and cardinal numbers and uses concrete material to establish order among objects.

Identify the difference between measurement, ordinal and cardinal numbers and use concrete material to establish order among objects. Finds it difficult to name or differentiate bigger numbers and use the pictorial representation.

MATH RUbric

BASICO

BAJO

SUPERIOR

ALTO

Shows interest in class, participates frequently and contributes positively during the learning experience.

Shows little interest in the activities proposed and participation is not evident or willful.

Participates in class and makes appropriate contributions during the learning experience.

Participates and contributes minimally or just when the teacher asks.

In class: Shows interest and commitment in the activities proposed.

Numbers to 500

Watch the video. Sing and practice numbers. Can you count to 500?

Subtraction without regrouping

board game

magig board

Manipulatives

video

BOOKLET

Subtraction word problems

notes

Game

Subtraction vocabulary

read

Minus

Fewer

Left over

subtract

subtraction

less

How many are left?

subtraction word problems vocabulary.

Marble: canica

Rotten: podrido

Station: estación

There were: había

Eat: comer

pARKED: PARQUEADOS

Addition with Regrouping

Adding ones
Take notes
Making tens
Adding tens and hundreds
More practice
Numbers and addition
Addition stories

Let's play

4 to 5 players
Use your manipulatives.
Ones
Tens
Roll the to get a number.
Put this number of ones on your Place value chart
The other players take turns to repeat steps 2 and 3
When you get 10 or more , exchange 10 of them for a

Regrouping

The first player to get 4 Tens is the winner.
You Regroup when you change 10 ones for 1 ten
Adding "ones" to a number with regrouping
Take out your manipulatives. How do you add to

37 + 6= ?

37= 3 tens 7 ones

Use your manipulatives and practice with your teacher and classmates

29 + 5

1 8 + 3 4

3 6 + 7

__________

__________

________

4 2 + 1 9

5 3 + 1 8

__________

____________

Adding tens and hundreds
Take out your manipulatives. How do you add to

15 + 29= ?

15= 1 ten 5 ones 29= 2 tens 9 ones

Use your manipulatives and Place Value chart to Add

2 1 9 + 2 5 8

3 27 + 5 6

1 2 4 + 5 8

__________

__________

__________

4 2 5 + 3 9

3 5 3 + 1 5 8

__________

____________

Date:

Addition with Regrouping
Start adding the ones, then add the tens. Lastly add hundreds

Addition Stories

Team work
Individual practice

ordinal numbers

Picnic budget

Imagine you are planning a picnic with your friends. You have $500 to spend on items like food and drinks. How would you plan your picnic budget, being conscious of healthy food and being responsible for consumption?

Extended activities

Game: Make groups of three. Take turns and roll the dice. Do the subtraction you reach to keep the place, otherwise go back to the previos one. If you get a ladder go up,if your get a snake go down. Have fun!

CHALLENGES!

1. Take out your Math notebook. Write the date and the title: CHALLENGE. Listen to your teacher and try to write the numbers she says. 2. Get into teams. Can you say how many numbers are there within 405 and 423? 3. Can you count from 100 to 200 by tens? From 200 to 500? Try it by couples. 4. Find different ways to make numbers within 200 and 400 using addition.

Take out your manipulatives and place value chart, or use these virtual manipulatives: Represent the following numbers: 184 - 257 - 366 - 521 - 652 - 763 - 890 - 937

Make team with 2 or 3 more friends.

Assessment

Assessment

Week 4: Numbers within 500 and subtraction without regrouping
Week 8: Ordinal Numbers and addition with regrouping
Gather with 3 friends and follow the next instructions to solve the excersice in page 45.
1- Make groups of 3 students. 2. Read the story. 3. Try to understand. 4. Solve the problem together

fill the budget worksheet, make accounts and decide the final products.

Picnic day With your budget, and your money, get the planned pruducts in the Teachers' store. Have fun!

LET'S PLAY!

1. Your teacher will randomly write pairs of numbers from 1 to 500 on the board. 2. She will divide the group into 2 big teams and you will participate, one student each time she calls. 3. Listen to a number the teacher says. You have to run to the board and find the number said. Circle both numbers, and that will make you the winner.

Explore the virtual store in order to know the products and prices you can get for the picnic, keeping in mind your budget, how healthy food is and the quantities you will need.

1. Uses different strategies to count, solve basic math operations (addition and subtraction) to solve problems. 2.Use the positional features of the Decimal Number System (SND) to establish relationships between quantities and compare numbers. 3. Identifies and applies the uses of ordinal numbers when solving word problems in familiar, economic or playful contexts.  4. The student shows constant interaction with the platform as well as the applicability of what has been learned on the platform. 5. Shows interest and commitment in the activities proposed.

El Retiro
Medellín

Let´s recall

Review with your teacher the steps you need to solve a word problem. Then, discuss and represent on the board the folloing word problems. Later, solve the problems in your math booklet. Pages: 55,56 and 57. also 64 and 65. Remember to share your answer with your classmates. Additional activity: gather in teams of three and create 1 or 2 story problems.Then, change problems with other teams and solve them.