Shapes
name this shape and spell it
octagon
two quarters are equivalent to?
one half
what is data ?
for example: 1,2,3,4... / red, pink, yellow...
how many grams in two and a half kilograms?
2500 grams
when we do operation, we do addition/ subtraction first or do division/ multiplication first
do division / multiplication first
draw all the lines of symmetry on this shape
pentagon has five lines of symmetry
four eighths are equivalent to one quarter?
True or False?
False
because four eighths are equivalent to one half
tell me a good question which can help you collect lots of data.
for example: what is the favorite ice cream flavor of 3A students ?
name 4 objects you would weigh in grams
pencil, ruler, eraser, one piece of paper etc.
how many wheels are on nine bicycles?
18
True or False
Regular shapes are symmetrical?
True
what does the equivalent fraction mean?
equivalent fraction means the values of two or more fractions are the same .
what are the useful tools which can help you collect data?
tally chart or frequency table
name 4 objects you would weigh in kilograms.
car, person, bicycle, table etc.
using any operation symbols (eg: -, +, *, /, ( ) etc.) and the numbers below to get 24.
2, 3, 3, 7
(7+3-2)* 3 =24
Explain why this shape is symmetrical.
Square is symmetrical because if you draw a line in the middle, you will find the left part is the same as the right part
simplify the fractions below.
3/9, 4/14, 4/24
1/3, 2/7, 1/6
tell me the names of three charts which we learnt during English math lesson.
bar chart, line chart, pie chart
Rosie carried a 1kg bag of flour home. It leaked and he lost 350g of the flour. How much flour is left ？
650g
if banana + cherry = 5
cherry + coconut = 6
coconut + grape = 7
then banana + cherry + coconut = ?
2 bananas + 2 cherries + 2 grapes = 5 +6 +7= 18
so 1 banana + 1 cherry + 1 grape = 18/ 2 = 9
draw two different quadrilaterals
can be the square, rectangle, diamond or other irregular shapes with four sides
order the fractions below from smallest to largest.
1/4, 7/10, 4/8, 3/9
1/4, 3/9, 4/8, 7/10
there are two axis of bar chart, what are the names of them (don't tell me the x/y axis, tell me the more complicated one)
horizontal axis and vertical axis
20g
how many 4-digit numbers you can make using 8,2,0 and 4
8204, 8240, 8420, 8402, 8024, 8042
4028, 4082, 4208, 4280, 4802, 4820
2048, 2084, 2408, 2480, 2804, 2840