Mastering Addition for 1st Grade | Numbers Term 1 Unit 2

1st Maths: Term 1 Unit 2 - Addition

1st Maths: Term 1 Unit 2: Numbers - Addition

Keywords

Add, Total, Altogether, More, Combine together

Addition

Keywords:

Add, Total, Altogether, More

Travel through

Illustration showing two groups of children joining to make a larger group.

Teacher's note:

Teacher can extend the story up to number 9.

Combine together

Learn

Addition means combining or putting things together

+ is the sign for addition.

Example of combining two groups of lollipops. 3 lollipops + 2 lollipops = 5 lollipops.

Practice

Count and Draw together

Practice exercise: Count objects in two groups and draw the total.

Practice

Add and write

Practice sheet for adding numbers with pictures.

Practice

Write addition facts

Writing addition facts for pictures of birds and balloons.

4 + 3 = 7

3 + 4 = 7

5+3=8

3+5=8

3+2=5

2+3=5

Think like a mathematician

Addition facts for the number 3.

Addition facts of 3

2 + 1 and 1 + 2

Find all addition facts of 5.

1+4 = 5

2+3=5

3+2=5

4+1=5

Find all addition facts of 6.

1+5=6

2+4=6

3+3=6

4+2=6

5+1=6

Learning Addition with Tools

Learn

Addition using beads

5 + 1 = 6

Adding numbers using beads on a string.

Practice

Practice problems using beads for addition.

2 + 3 = 5

4 + 5 = 9

1 + 7 = 8

4 + 2 = 6

6 + 3 = 9

3 + 3 = 6

3 + 4 = 7

7 + 2 = 9

Learn

Addition using fingers

3 + 5 = 8

Demonstration of adding 3 and 5 using fingers.

Practice

Practice problems using fingers for addition.

2 + 3 = 5

4 + 4 = 8

5 + 1 = 6

2 + 7 = 9

2 + 3 = 5

4 + 4 = 8

5 + 1 = 6

2 + 7 = 9

Pleasure time

Add and tick (✓) the correct answer.

Multiple choice addition questions.

Colour two numbers which make 8.

Exercise: Find two numbers in a set that add up to 8.

Colour two numbers which make 9 in different ways.

Exercise: Find pairs of numbers that add up to 9.

Try this

Circle the numbers which give a sum of 9.

Activity to circle pairs of numbers that sum to 9.

Mind math

Look at the first one and do the rest.

Mind math exercise showing addition patterns.

Mind math (To be done orally)

1. Akilan has 4 pencils. Mukilan gives him 2 more. How many pencils does he have totally?

Word problem illustration: 4 pencils plus 2 pencils.

4+2 =6

2. There are 5 flowers in a plant and 3 flowers are there in another plant. How many flowers are there altogether?

Word problem illustration: 5 flowers plus 3 flowers.

5+3= 8

3. Ruby's father gave her 6 chocolates and her mother gave 2 chocolates for her birthday. Totally how many chocolates does Ruby have in her hand?

Word problem illustration: 6 chocolates plus 2 chocolates.

6+2=8

Think like a mathematician

Numbers 5, 4, 2, 3 for a math problem.

1. Pick a pair from the above numbers. Write addition fact for it.

3+2=5 (Note: The provided answer "3+2=9" seems to be a typo in the source, corrected here based on context. 3+6 would be 9 if 6 was an option. Or 5+4=9. The original answer in the source text was preserved but may be incorrect. Let me re-verify. Ah, the provided answer in the source is `3+2=9`. The golden rule is content integrity. I must preserve it even if it's wrong. Let me revert.)

3+2=9

2. Pick another pair of numbers. Write addition fact for it.

2+3=5

4+2=6

5+2=7

5+3=8

3. Keep doing it. How many different answers will you get?

9 different ways

5+4=9

5+2=7

5+3=8

4+5=9

4+2=6

4+3=7

2+5=7

2+4=6

2+3=5

Tags: Numbers | Term 1 Chapter 2 | 1st Maths , 1st Maths : Term 1 Unit 2 : Numbers

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1st Maths : Term 1 Unit 2 : Numbers : Addition | Numbers | Term 1 Chapter 2 | 1st Maths