Add & Subtract
Spongebob made 12 Krabby Patties. He gave 2 to Squidward and 3 to Patrick. How many patties does Spongebob have left?
12 - 2 = 10
10 - 3 = 7
Spongebob has 7 Krabby Patties left.
Some 2D shapes...
circle, square, rectangle, triangle, star, rhombus, diamond, hexagon, pentagon, oval...
What is data?
Data is information expressed as numbers.
How much is a nickel worth?
5 cents!
True or False:
Every odd number has the letter "e" in it.
TRUE!
One, three, five, seven, nine, eleven, thirteen, fifteen, seventeen, nineteen...
Miss Gina had 22 cupcakes. Each of her students gave her 1 more. How many cupcakes does Miss Gina have now?
22 + 19 = 41
Miss Gina has 41 cupcakes now. Thanks class! ;)
Name five 3D shapes.
Some 3D shapes...
sphere, cylinder, cube, cone, pyramid, triangular prism, rectangular prism...
What is a pictograph?
A pictograph is a type of graph or chart that uses pictures to show data.
What coin do they no longer make in Canada? And how much is it worth?
A penny - and it's worth 1 cent.
According to scientists, what is the most popular favorite number?
A. 10
B. 7
C. 2
D. 23
B. 7!
10% of people say that 7 is their favorite number.
90 kids went on a field trip to the Warsaw Zoo! 35 kids went to see the elephants, 25 kids went to see the lions, and 15 kids went to see the bears. The rest of the kids went to see the giraffes. How many kids went to see the giraffes?
35 + 25 + 15 = 75 kids
90 - 75 = 15 kids
15 kids went to see the giraffes.
How many sides does an octagon have?
When you're writing tallies, what number do you cross?
You cross the tallies when you get to 5.
Name three ways to make 50 cents.
50 pennies...
5 dimes...
10 nickels...
2 quarters...
According to scientists, what is the most popular birthday in the U.S.?
A. February 24th
B. July 1st
C. September 9th
D. December 17th
C. September 9th! September is also the most popular month to be born.
Bob made 34 meat pierogi for the party. Half of them were eaten by his family. How many pierogi did the family eat?
34 / 2 = 17
The family ate 17 pierogi.
How many faces does a cube have? And what shape are they?
A cube has 6 faces that are squares.
When you're talking about data, the largest number is the MOST, and the smallest number is the... _____
Fewest.
Name all the Canadian Coins.
Penny, Nickel, Dime, Quarter, Loonie, Toonie
What percentage of the world is left-handed?
A. 2%
B. 10%
C. 25%
D. 45%
B. 10%! Only 1/10 of the world's population is left-handed.
Peppa Pig spent 30 minutes playing the piano, 40 minutes watching TV, and 50 minutes playing tennis. How many hours did she spend doing the activities?
30 minutes + 40 minutes + 50 minutes = 120 minutes
120 minutes = 2 hours
Name a 3D shape that can roll AND slide.
A cylinder or a cone.
If I want to make a tally chart, I will ask people for their opinions (what they like/dislike). What is this called?
A survey!
You have 3 toonies, 1 loonie, 2 quarters, 2 dimes and 5 nickels. How much money do you have?
You have $7.95!
toonies = $6
loonie = $1
quarters = 50𝇍
dimes = 20𝇍
nickels = 25𝇍
How many babies are born in the world every SECOND?
4! Every second, 4 babies are born somewhere in the world.