# 1.1 Number path

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## Activity: number path [lo 1.1, lo 1.6, lo 1.3, lo 1.4, lo 1.10]

• Here is the number path that Bonny and Tommy walk to school. Follow the path and fill in the missing numbers.
• Bonny and Tommy have brought money to buy sweets. Let’s count the money in their purses.

Bonny has ____________________ c.

Tommy has ____________________ c.

________________________ has more money than _________________________

She has _____________________________c more than he has.

• Bonny buys sweets for 20c. Now she has _______________________ c left.
• Tommy buys sweets for 10c. Now he has _______________________ c left.
• They pool their money. Now they have ____________________ c altogether.
• How many ten-cent pieces do they have? _______________________
• Draw them. (A circle with 10c written in it is good enough!)
 LO 1.1 LO 1.6
• Think!
• Mom gives Bonny and Tommy 4 carrots each. Draw the carrots for each one in their lunch boxes and complete the number sentences.
• Number sentences:
• Puzzle!

Bonny says: All directions = 9 Tommy says: All directions = 12

 2 3 4 5 4 3 4 4
 LO 1.1 LO 1.10
 1 ____ 3 ____ ____ ____ ____ ____ ____ 10 ____ 12 ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 27 ____ ____ 30 31 ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 44 ____ ____ ____ ____ ____ 50
• Find Bonny’s numbers and fill them in on the number block.

seven; nineteen; twenty two; thirty five;

forty nine; fourteen; thirty three;

sixteen; forty one; twenty eight

• Tommy’s numbers have been filled in on the number block. Help him to write down the number and the number name, e.g. 1: one.

3 : ___________________________

_ _ : ___________________________

_ _ : ___________________________

_ _ : ___________________________

10 : ___________________________

_ _ : ___________________________

_ _ : ___________________________

_ _ : ___________________________

• Bonny must sort the numbers from the least to the most and write them down:

5; 40; 18; 36; 29; 45; 33

____ ____ ____ ____ ____ ____ ____

• Tommy must sort his from the most to the least and write them down.

46; 26; 13; 24; 1 1; 43 34

____ ____ ____ ____ ____ ____ ____

 LO 1.3 LO 1.4
• Tommy is hiding from Bonny. Help her to find him. Add 3 and follow the number path.

Hurrah! Here is Tommy!

• Now help Bonny to find her way back home.

Bonny and Tommy are working on the computer. They are entering these numbers.

• Complete:
• There are 5 tricycles in the store. How many wheels do you see?
• __________wheels. Draw the wheels for every tricycle.
 LO 1.1

## Assessment

Learning Outcome 1: The learner will be able to recognise, describe and represent numbers and their relationships, and to count, estimate, calculate and check with competence and confidence in solving problems.

Assessment Standard 1.1: We know this when the learner counts forwards and backwards in:

1.1.1 the intervals specified in grade 2 with increased number ranges;

Assessment Standard 1.2: We know this when the learner reads and interprets data presented in simple tables and lists.

Assessment Standard 1.3: We know this when the learner knows, reads and writes number symbols and names from 1 to at least 1 000;

Assessment Standard 1.6: We know this when the learner solves money problems involving totals and change in rands and cents, including converting between rands and cents;

Assessment Standard 1.10: We know this when the learner uses the following techniques:

1.10 uses the following techniques:

1.10.1 building up and breaking down numbers;

1.10.2 doubling and halving;

1.10.3 number-lines;

1.10.4 rounding off in tens.

#### Questions & Answers

how do they get the third part x = (32)5/4
can someone help me with some logarithmic and exponential equations.
sure. what is your question?
20/(×-6^2)
Salomon
okay, so you have 6 raised to the power of 2. what is that part of your answer
I don't understand what the A with approx sign and the boxed x mean
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
Salomon
I'm not sure why it wrote it the other way
Salomon
I got X =-6
Salomon
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
oops. ignore that.
so you not have an equal sign anywhere in the original equation?
Commplementary angles
hello
Sherica
im all ears I need to learn
Sherica
right! what he said ⤴⤴⤴
Tamia
hii
Uday
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
a perfect square v²+2v+_
kkk nice
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
or infinite solutions?
Kim
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Al
y=10×
if |A| not equal to 0 and order of A is n prove that adj (adj A = |A|
rolling four fair dice and getting an even number an all four dice
Kristine 2*2*2=8
Differences Between Laspeyres and Paasche Indices
No. 7x -4y is simplified from 4x + (3y + 3x) -7y
is it 3×y ?
J, combine like terms 7x-4y
how do you translate this in Algebraic Expressions
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
what's the easiest and fastest way to the synthesize AgNP?
China
Cied
types of nano material
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
what is nano technology
what is system testing?
preparation of nanomaterial
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
what is system testing
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
Hello
Uday
I'm interested in Nanotube
Uday
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
Prasenjit
can nanotechnology change the direction of the face of the world
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
how did you get the value of 2000N.What calculations are needed to arrive at it
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