kwaggasrand school mathematics year 2 learner …...f) 105 ___ 55 g) 320 ___ 32 x 10 h) 550 ___ 850...
TRANSCRIPT
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Best Year 2 learner (and parent)
Term 2’s work will be available weekly according to the curriculum. Please complete each weeks
work during that week to ensure that you do not fall behind. Please spend at least 30 minutes on
Mathematics every day.
Complete the work on a separate piece of paper or in a book. If you are able to print the work you
can also complete the work directly on the worksheet.
Try your best and stay safe.
Term 2 Week 1 – Numbers and calculations
Tuesday 14-04-2020 Let us count
Wednesday15-04-2020 Order numbers and Compare numbers
Thyrsday16-04-2020 Represent numbers
Friday 17-04-2020 Place value and number value.
KWAGGASRAND SCHOOL
MATHEMATICS
YEAR 2
LEARNER WORD DURING LOCKDOWN
TERM 2 WEEK 1
TEACHER: MR A DU PLESSIS
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LESSON 1
COUNTING
The following lesson focuses on counting numbers. No calculators!
Look at each of the examples before completing the activity.
1. Count forward by the number given at each of the questions.
Example: Count forward in 10’s starting at 120, until you have 5 more numbers.
120; 130; 140; 150; 160; 170.
a) Count forward in 5’s starting at 25, until you have 5 more numbers.
25; _____; _____; _____; _____; _____.
b) Count forward in 30’s starting at 310, until you have 5 more numbers.
310; _____; _____; _____; _____; _____.
c) Count forward in 200’s starting at 2 350, until you have 5 more numbers.
2 350; ________; ________; ________; ________; ________.
d) Count forward in 1 000’s starting at 11 600, until you have 5 more numbers.
11 600; ________; ________; ________; ________; ________.
2. Count backwards by the number given at each of the questions.
Example: Count backwards in 5’s starting at 100, until you have 5 more numbers.
100; 95; 90; 85; 80; 75.
a) Count backwards in 2’s starting at 46, until you have 5 more numbers.
46; _____; _____; _____; _____; _____.
b) Count backwards in 10’s starting at 130, until you have 5 more numbers.
130; _____; _____; _____; _____; _____.
c) Count backwards in 25’s starting at 350, until you have 5 more numbers.
350; _____; _____; _____; _____; _____.
d) Count backwards in 120’s starting at 3 260, until you have 5 more numbers.
3 260; ________; ________; ________; ________; ________.
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3. How much money do I have?
Example:
= R 173
a)
= R _______
b)
= R ______
c)
= R ______
d)
= R ______
4. To be able to answer the following questions, you will have to walk around
inside your house.
a) How many doors do you count inside the house? This includes all doors.
_______________________
b) How many windows do your house have?
_______________________
c) How many pairs of shoes do you have?
_______________________
d) How many trees do you count outside your house, but inside your yard?
_______________________
e) How many people live inside your house?
_________________________
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LESSON 2
ORDERING
The following lesson focuses on ordering.
Ascending order (From the smallest number to the biggest number)
Descending order (From the biggest number to the smallest number)
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5. Write the following numbers in ascending order.
Example: 600; 894; 21; 67; 555; 1 200
21; 67; 555; 600; 894; 1200
e) 65; 12; 89; 20; 77; 101
_____; _____; _____; _____; _____; _____.
f) 50; 320; 24; 1 302; 956; 12
______; ______; ______; ______; ______; ______.
g) 6 352; 2 302; 1 205; 964; 4 524; 645
________; ________; ________; ________; ________; ________.
h) 2 548; 12 548; 8 548; 25 548; 548; 18 548
_________; _________; _________; _________; _________; _________.
i) 94 345; 3 879; 1 246; 24 618; 54 648; 14 555
_________; _________; _________; _________; _________; _________.
6. Write the following numbers in descending order.
Example: 26; 98; 2; 45; 103; 77
103; 98; 77; 45; 26; 2.
e) 23; 64; 50; 97; 34; 12
_____; _____; _____; _____; _____; _____.
f) 230; 56; 94; 35; 142; 177
_____; _____; _____; _____; _____; _____.
g) 6; 436; 121; 45; 80; 333
______; _____; _____; _____; _____; _____.
h) 565; 6 504; 1 257; 8 425; 328; 3 477
________; ________; ________; ________; ________; ________.
i) 2 356; 15 578; 35 871; 20 047; 6 784; 55 148
_________; _________; _________; _________; _________; _________.
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LESSON 3
COMPARING
The following lesson focuses on comparing.
We make use of comparison symbols to compare numbers with one another in
mathematics. We can use these same symbols to compare objects with one another.
There is only 3 symbols we make use of. They are < ; > and =.
< (smaller than)
> (bigger than)
= (used to indicate numbers or objects that exactly the same size)
Examples:
4 < 8 (First number is smaller than the second number)
16 > 5 (First number is bigger than the second number)
20 = 10 x 2 (Both these numbers equal to 20 therefor they are the same)
7. Compare the following numbers to each other by using the following symbols.
< ; > ; =
a) 6 ___ 2
b) 5 ___ 14
c) 10 + 2 ___ 2 + 10
d) 33 ___ 45
e) 87 ___ 78
f) 105 ___ 55
g) 320 ___ 32 x 10
h) 550 ___ 850
i) 1 565 ___ 1655
j) 5 200 ___ 2 500
k) 12 x 10 ___ 12 x 6
l) 200 + 300 ___ 400 + 100
m) 12 548 ___ 15 448
n) 26 881 ___ 24 881
o) 10 x 1 ___ 5 x 3
p) 25 + 50 ___ 25 x 4
q) 30 – 20 ___ 10 ÷ 2
r) 51 321 ___ 51 312
s) 121 015 ___ 112 015
t) 231 564 ___ 251 564
u) 50 x 3 ___ 50 x 6
v) 300 ÷ 3 ___ 50 x 2
w) 50 + 220 ___ 120 + 180
x) 550 ___ 350
y) 45 ___ 75
z) 60 ___ 3 x 30
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LESSON 4
REPRESENTING
The following lesson focuses on representing of numbers.
1. Look at the following diagrams and write down the number they represent.
Example: U = Units = 3
T = Tens = 4
H = Hundreds = 2
TH = Thousands = 5
TTH = Ten Thousands
5 2 4 3 HTH = Hundred Thousands
5 243
a)
= _________________
b)
= _________________
c)
= _________________
TH H T U
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d)
= _________________
e)
= _________________
HTH TTH TH H T U
HTH TTH TH H T U
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2. Colour or draw your own the diagram according to the number given at each
question.
a) 351 264
b) 36 215
HTH TTH TH H T U
HTH TTH TH H T U
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c) 5 844
d) 205 360
e) 537 064
HTH TTH TH H T U
HTH TTH TH H T U
HTH TTH TH H T U
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3. Write the following in number form.
a) Fifteen thousand, eight hundred and ninety three.
__________________
b) Four hundred thousand, seven hundred and thirteen.
__________________
c) Hundred and four thousand, six hundred and twenty one.
__________________
d) Forty three thousand, five hundred and eighty three.
__________________
e) Two hundred and sixty four thousand, eight hundred and six.
__________________
4. Write the following numbers in words.
a) 10 001
_____________________________________________________________
b) 24 954
_____________________________________________________________
c) 89 014
_____________________________________________________________
d) 612 493
_____________________________________________________________
5. Write the following numbers in expanded notation.
Example: 45 621 = 40 000 + 5 000 + 600 + 20 + 1
a) 24 580 = _______________________________________________________
______________________________________________________________
b) 514 876 = ______________________________________________________
______________________________________________________________
c) 5 804 = ________________________________________________________
______________________________________________________________
d) 308 529 = ______________________________________________________
______________________________________________________________
e) 34 200 = _______________________________________________________
______________________________________________________________
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6. Write the following in standard form.
Example: 6 000 + 500 + 40 + 6 = 6 546
Or (7 × 10 000) + (3 × 1 000) + (2 × 100) + (0 × 10) + (2 × 1) = 73 201
a) 60 000 + 8 000 + 400 + 30 + 4 = ______________
b) 200 000 + 20 000 + 6 000 + 0 + 80 + 6 = ______________
c) 4 000 + 300 + 50 + 7 = ______________
d) (2 × 10 000) + (7 × 1 000) + (3 × 100) + (4 × 10) + (2 × 1) = ______________
e) (9 × 10 000) + (5 × 1 000) + (4 × 100) + (10 × 1) = ______________
f) (4 × 100) + (9 × 1 000) + (6 × 10 000) + (8 × 10) = ______________
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LESSON 5
PLACE AND NUMBER VALUES
The following lesson focuses on place and number values.
7. Identify the place value of the underlined digit in each of the following numbers.
Look at the following place value table:
Example: 5 682 = Hundreds (H)
You can also follow this link to see an example:
https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-place-
value/v/place-value-1
a) 238 = _________________
b) 491 = _________________
c) 5 386 = _________________
d) 18 459 = _________________
e) 25 440 = _________________
f) 231 054 = _________________
g) 557 518 = _________________
h) 810 603 = _________________
i) 905 990 = _________________
j) 54 901 = _________________
k) 4 007 = _________________
l) 408 = _________________
m) 16 = _________________
n) 94 250 = _________________
o) 32 400 = _________________
p) 646 874 = _________________
q) 164 785 = _________________
r) 1 258 = _________________
s) 45 985 = _________________
t) 20 423 = _________________
u) 5 048 = _________________
v) 43 541 = _________________
w) 700 640 = _________________
x) 2 004 = _________________
y) 20 478 = _________________
z) 357 211= _________________
Hundred Thousands
Ten Thousands
Thousand Hundred Ten Units
HTH TTH TH H T U
100 000 10 000 1 000 100 10 1
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8. Using the same numbers as above, identify the number value of the
underlined digits in each of the numbers.
Example: 5 682 = 600
a) 238 = _________________
b) 491 = _________________
c) 5 386 = _________________
d) 18 459 = _________________
e) 25 440 = _________________
f) 231 054 = _________________
g) 557 518 = _________________
h) 810 603 = _________________
i) 905 990 = _________________
j) 54 901 = _________________
k) 4 007 = _________________
l) 408 = _________________
m) 16 = _________________
n) 94 250 = _________________
o) 32 400 = _________________
p) 646 874 = _________________
q) 164 785 = _________________
r) 1 258 = _________________
s) 45 985 = _________________
t) 20 423 = _________________
u) 5 048 = _________________
v) 43 541 = _________________
w) 700 640 = _________________
x) 2 004 = _________________
y) 20 478 = _________________
z) 357 211= _________________
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