# Lesson Notes By Weeks and Term - Primary 3

Counting and writing numerals up to 1000 - 9999

TERM: 1st Term

WEEK: 2

CLASS: Primary 3

AGE: 8 years

DURATION: 5 periods of 40 minutes each

DATE:

SUBJECT: Mathematics

TOPIC: Counting of whole numbers 1000-9999

SPECIFIC OBJECTIVES: At the end of the lesson, the pupils should be able to

1. Write the numerals 1000
2. Count in thousands up to 9000
3. Identify the place value i.e. Th, H, T, U in numbers from 1000-9000
4. Count in Thousands(Th), Hundreds(H), Tens(T) and Units(U)

INSTRUCTIONAL TECHNIQUES: Explanation, question and answer, demonstration, practical

INSTRUCTIONAL MATERIALS: 100 number board, scrap paper, videos from source- https://www.youtube.com/watch?v=pN_xu6Oirdg

PERIOD 1: Multiples of 10

 PRESENTATION TEACHER’S ACTIVITY PUPIL’S ACTIVITY STEP 1MENTAL MATHS The teacher begins the lesson with some mental calculationsCount in multiples of 201. 20, 40………2. 200, 220………..3. 140, 160…………4. 520, 540, ………….5. 460, 480…………… Pupils respond and participate STEP 2CONCEPTDEVELOPMENT The teacher explains that sometimes when base 10 kits are unavailable, they could make use of some drawings and shapes to represent their large numbersFor examples570 could be represented thus,  She asks the learners to repeat the process for 350, 490, 600, 910 CLASS ACTIVITYThe pupils are taught how to use number line to add in tens.The teacher draws an empty number line on the board. She demonstrates that if you want to start at 306, you need to write 306 on the number line Pupils pay attention and participate STEP 3CLASS-WORK 1. Complete these patterns of  10:a. 670, 680, _____, _____, _____, _____, 730b. 483, 493, _____, _____, _____, _____, 543c. 567, 577, _____, _____, _____, _____, _____, 637d. 734, 744, _____, ______, _____, _____, _____, _____, 814e. 333, 343, _____, _____, _____, _____, _____, ____, 413 2. Use your numbered counters to complete the followingThere are ______ tens in 180There are ______ tens in 230There are ______ tens in 420There are _____ tens in 150There are _____ tens in 350There are _____ tens in 410 3. On a number line, draw a number line starting at 700 and going to 800. On the number line, show how you will count in tens from 700-800 Pupils attempt their class work STEP 4HOME-WORK 1. Complete these patterns:a. 228, 238, _____, _____, _____, ____, ____, _____, _____b. 193, 203, ______, _____, ______, _____, _____, _____c. 314, 324, _____, _____, ______, ______, ______, _____, _____d. 456, 466, ______, _____, _____, ____, _____e. 515, 525, _____, ____, _____, _____, _____, _____, _____, ____ 2. How many tens are in the following?a. 230b. 190c. 460d. 550e. 330 3. Starting from 800 on a number line, show how you count in tens to 900. The pupils writes it in their homework book STEP 5SUMMARY The teacher summarizes by reminding the pupils that for large counters or items, one by one counting shouldn’t be used rather they should be counted in multiples in this case 10 counters make up one 10, and 10 tens make up 100 She marks their class works, makes corrections where necessary and commends them positively

PERIOD 2: More on numbers up to 999

PRESENTATION

TEACHER’S ACTIVITY

PUPIL’S ACTIVITY

STEP 1

ORAL

ASSESSMENTS

The teacher asks questions on numbers up to 999 treated so far

Pupils respond and participate

STEP 2

DISCUSSION

The teacher discusses all the methods used by some learners in the oral assessments(some of the questions are solved on the board by the learners) and addresses any misconceptions that may have risen

Pupils pay attention and participate

STEP 3

WRITTEN ASSESSMENTS

1. Use flash cards to make these numbers

a. 3 hundreds, 6 tens and 0 ones. ______

b. 8 hundreds, 0 tens and 5 ones. ______

c. 4 hundreds, 1 ten and 2 ones _______

2. Fill in the missing numbers in the following

 1 836 __hundreds __tens __ones 2 620 __hundreds __tens __ones 3 409 __hundreds __tens __ones

3. Write the following as number symbols

a. four hundred and sixteen

b. five hundred and sixty four

4. Write the following as number names

a. 235

b. 999

5. Complete these patterns of 10

a. 260, 270, _____, _____, _____, ____, _____, _____, _____

b. 620, 610, _____, ______, _____, _____, _____, _____, _____

6. Use your numbered counters to complete the following

There are _____tens in 410

There are _____tens in 620

There are _____tens in 180

There are _____tens in 250

Pupils attempt their class work

STEP 4

SUMMARY

The teacher marks the written assessments, corrects were necessary and commends the pupils

PERIOD 3: The number 1000

PRESENTATION

TEACHER’S ACTIVITY

PUPIL’S ACTIVITY

STEP 1

MENTAL MATHS

The teacher begins the lesson with some mental calculations

Count forwards and backwards from any multiples of 25

Pupils respond and participate

STEP 2

CONCEPT

DEVELOPMENT

The teacher presents 999 using the base ten kits on the board.

She explains that if one extra counter was added, the number will become 10 hundreds which is called one thousand(1000)

She asks some learners to write the number symbols 100, 200, 300, 400, 500, 600, 700, 800 and 900 on the board. She then carefully states that 1000 as opposed to the others is not called ten hundred, rather it is called 1000

ACTIVITY

Pupils in pairs complete the below table

 100 500 1000 910 920 1000 991 996 997 300 900 800 900 1000 1000 700

Pupils pay attention and participate

STEP 3

CLASS-WORK

1. Fill in the missing numbers

 901 903 904 905 907 908 909 911 912 913 915 916 917 919 920 921 923 924 925 927 928 929 931 932 933 935 936 937 939 940 941 943 944 945 947 948 949 951 952 953 955 956 957 959 960 961 963 964 965 967 968 969 971 972 973 975 976 977 979 980 981 982 983 984 985 987 988 989 991 992 993 995 996 997 999 1000

2. Complete the following

a. The number that is 10 more than 990 ______

b. The number that is 1 less than 1000 ______

c. The number that is 1000 more than 900 ______

d. The number that is 300 less than 1000 ______

Pupils attempt their class work

STEP 4

HOME-WORK

1. Fill in the missing numbers

 100 200 1000 990 1000 994 995 996 1000 300

The pupils writes it in their homework book

STEP 5

SUMMARY

The teacher summarizes by reminding the pupils that 1000 is called one thousand. She also reminds them how to add in 10s and 100s

PERIOD 4: Numbers up to 1000

PRESENTATION

TEACHER’S ACTIVITY

PUPIL’S ACTIVITY

STEP 1

MENTAL MATHS

The teacher begins the lesson with some mental calculations

What is 10 more than

1. 551

2. 843

3. 777

4. 963

5. 248

6. 737

7. 371

8. 440

9. 923

10. 854

Pupils respond and participate

STEP 2

CONCEPT

DEVELOPMENT

The teacher explores all the ways 1000 can be represented

How many hundreds are in 1000?

How many tens are in 1000?

How many ones are in 1000?

If I added 10 to 1000, what will it be?

If 100 is taken from 1000, what will we be left with?

CLASS ACTIVITY

The pupils are given flash cards containing 3-digit numbers.

(752, 498, 265, 333, 610)

In pairs, learners identify the 3-digit numbers, represents them in pictures and writes them in expanded notation(637= 600+ 30 + 7)

Pupils pay attention and participate

STEP 3

CLASS-WORK

1. Fill in the missing numbers

 491 __hundreds __tens __ones 638 __hundreds __tens __ones 945 __hundreds __tens __ones 550 __hundreds __tens __ones 212 __hundreds __tens __ones

2. Fill in the missing numbers

a. 650 is ____ less than 700

b. 780 is ____ less than 800

c. 940 is ____ more than 900

d. 830 is ____ more than 900

e. 370 is ____ less than 400

Pupils attempt their class work

STEP 4

HOME-WORK

1. Fill in the missing numbers

a. 310 is _____ more than 300

b. 630 is _____ more than 600

c. 580 is _____ less than 600

d. 260 is _____ less than 300

e. 880 is _____ less than 900

2. Fill in the missing numbers

 356 ___hundreds ___tens ___ones 278 ___hundreds ___tens ___ones 567 ___hundreds ___tens ___ones 679 ___hundreds ___tens ___ones 780 ___hundreds ___tens ___ones

The pupils writes it in their homework book

STEP 5

SUMMARY

The teacher summarizes by reminding the pupils that 1000 is called one thousand. She also reminds them how to add and subtract in 10s and 100s

PERIOD 5: Weekly Test/consolidations

TEACHER’S ACTIVITY: The teacher revises all the concepts treated from period 1-4 and gives the pupils follow through exercises, quiz and tests from worksheets of numbers up to 999. She marks the exercises, makes corrections and commends the pupils positively.

PUPIL’S ACTIVITY: The pupils work on the worksheets and exercises given by the teacher individually

ASSESSMENT

1 If there are 10 sticks in one bundle , how many sticks are in:

a 3 bundles _____________

b 7 bundles _____________

c 12 bundles _____________

d 9 bundles _____________

e 15 bundles _____________

f 8 bundles _____________

g 26 bundles _____________

h 35 bundles _____________

1. Fill in the blanks.

a 70 , 80, 90, _____, ______, ______, _____, _____, _____, ____

b 350, 340, 330, _____, _____, _____, _____, _____, 260.

c _____ , _____ , _____ , _____ , _____ , 910 , _____ , _____ , 940 , _____.

1. Fill in the missing numbers
 901 903 904 905 907 908 909 911 912 913 915 916 917 919 920 921 923 924 925 927 928 929 931 932 933 935 936 937 939 940 941 943 944 945 947 948 949 951 952 953 955 956 957 959 960 961 963 964 965 967 968 969 971 972 973 975 976 977 979 980 981 982 983 984 985 987 988 989 991 992 993 995 996 997 999 1000

4 Fill in the missing numbers:

a 321 has ____hundreds ____ tens ____ one

b 501 has ____hundreds ____ tens ____ one

c 789 has ____hundreds ____ tens ____ ones

d 650 has ____hundreds ____ tens ____ ones

e 209 has ____hundreds ____ tens ____ ones

f 920 has ____hundreds ____ tens ____ ones

g 444 has ____hundreds ____ tens ____ ones

h 817 has ____hundreds ____ tens ____ ones

5 Draw base ten kit pictorials to show the following numbers(squares for hundreds, lines for tens and dots for ones)

a 423

b 591

c 605