Addition/Subtraction
Multiplication/Division
2D/3D
Measurement/Perimeter
Random
100
Solve 5+7 and explain "monkey in the middle"
5+7=12 (the monkey in the middle is 6, and double 6 is 12)
100
10 groups of 10
100
100
A vertex
A corner of a 2D/3D shape
100
Two referents for a centimetre and two referents for a metre
cm - width of pinky/ones block; m - width of arm span/floor to door handle
100
Our nickname for math
Matheroni
200
Rue is 17 years old. Her brother is 12 years younger. How old is Rue's brother?
5 years old
200
There are 20 students in my class next year. How many groups of desks will I need?
5 groups (20/4=5)
200
An edge
Connects two vertices/is where two faces meet
200
You need to measure the perimeter of the tennis court. Should you measure in centimetres or metres?
metres
200
How many minutes are in 1 hour?
60 minutes
300
John filled his bucket with 7 scoops of sand. Jill filled her bucket with double as much. How many scoops of sand did Jill fill her bucket with?
14 scoops
300
Fact family for 6, 5, 30
6x5=30; 5x6=30; 30/6=5; 30/5=6
300
What is a 2D shape?
A shape that is flat
300
True or False: Each length of a rectangle has to have the same measurement.
False
300
You found 1 quarter, 1 dime, 2 nickels, and 3 pennies. How much money did you find?
48 cents
400
62+39
101
400
Use repeated subtraction for 21 divided by 7.
21-7=14; 14-7=7; 7-7=0 (21/7=3)
400
What is a 3D object/shape?
An object/shape that is not flat.
400
The length of the rectangle is 6m and the width is 3m. What is the perimeter?
18m (6m+6m+3m+3m=18m)
400
If you went into Shining Waters at 11:00 and left at 2:00, how many hours were you at Shining Waters for?
3 hours
500
Ryan had 398 cars to sell. A week ago, he sold 30 cars. Today, he sold 5 more. How many cars does he have left to sell?
363 cars
500
The movie theatre has 8 rows of 3 seats. How many seats are there in the theatre?
24 seats (8 groups of 3 is 24 / 8x3=24 / 8+8+8=24 / 3+3+3+3+3+3+3+3=24)
500
Why is a stop sign a hexagon and not a hexagonal prism?
A stop sign is flat, so it is 2D and not 3D.
500
7cm
500
Define: sum, difference, product, quotient
The answer when you: add, subtract, multiply, divide