Mathematics activity, about multiplicative numbers, aimed at students in the fourth or fifth year of elementary school. Analysis and reading of music: Double, triple, quadruple and quintuple.
This math activity is available for download as an editable Word template, ready to print to PDF and also the completed activity.
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SCHOOL: DATE:
PROF: CLASS:
NAME:
1.Calculate the double, triple, quadruple and quintuple of the numbers below:
a.123
b.232
c.165
d.286
e.418
f.503
2.Complete:
The. a ten are
B. a dozen are
ç. five hundred are
d. half a dozen are
and. half a hundred are
f. a hundred is
g. a unit of thousand is
H. Three thousand units are
3.Pedro has a box with five chocolates and Carlos has twice as much. How many chocolates does Carlos have more than Pedro?
a.( )5
b.( )20
c.( )15
d.( )25
4.Daniel has a box with 3 crayons. Julia has double and Isabela has triple. How many pencils does Julia have more than Daniel?
a.( )3
b.( )8
c.( )10
d.( )12
And Isabela has how many pencils in all?
a.( )9
b.( )10
c.( )15
d.( )25
5.Imagine the situation:
Marcela has 3 blue pens. Kátia has twice as many pens as Marcela has. Carina has three times as many pens as Marcela, but Bianca has four times as many pens as Marcela and Barbara has five times as many as Marcela has. In this way we can calculate that:
Check the box that matches the exact number of pens each girl has.
a.( )Kátia has 6 pens, Carina has 9 pens, Bianca has 12 pens and Barbara has 15 pens.
b.( )Kátia has 6 pens, Carina has 12 pens, Bianca has 15 pens and Barbara has 25 pens.
c.( )Kátia has 9 pens, Carina has 12 pens, Bianca has 15 pens and Barbara has 18 pens.
d.( )Kátia has 6 pens, Carina has 9 pens, Bianca has 15 pens and Barbara has 25 pens.
6.Read the song:
Double, Triple, Quadruple and Quintuple
2 is double 1
Double is the same thing 2x
Double 2…4
Double of 3…6
everything has a double
depends on the customer
it's our turn
Double of 4 …8
Now it's too much, before it was too little
Double of 1…2
Double of 3…6
everything has a double
depends on the customer
I had 5 stickers now I have double
he has 10
I'm twice my brother's age
he has half
multiply by two
And see how much later
Double of 10…20
double is so easy
That's the deal
2 times the same thing
Double is the result
Looking in the mirror, that's it:
I'm bent over...
Song from the painting “Dedolândia” from the show Castelo Rá-tim-bum. TV Culture Youth Department
Complete:
A) According to the music we can conclude that:
The one of a number indicates that a certain amount has been multiplied by 2.
B) Read the following verse and mark an (x) in the correct alternative:
“…he is 10
I'm twice my brother's age…”
How old is the person who claims to be twice the age of the 10-year-old brother?
a.( )15
b.( )20
c.( )23
d.( )12
C). What if the 10 year old's brother was triple his age? How old was this brother?
a.( )35
b.( )30
c.( )25
d.( )34
D) In music there is the following statement"... Double of 10…20…”, but how much is double 20?
a.( )35
b.( )40
c.( )45
d.( )42
E) Analyze the following verse of the song: "... I had 5 stickers now I have twice the…” What's double 5?
a.( )15
b.( )25
c.( )20
d.( )10
F) And what is the triple of 5?
a.( )15
b.( )25
c.( )20
d.( )10
By Rosiane Fernandes Silva
At answers are in the link above the header.
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