Mental math
5x5=?
25
What angle is between 0 and 90 degrees
acute
If Mrs Chen buys 200 lollies and eats 1/2 of them on the first week how many lollies did he eat on the first week
he ate 100 lollies on the first week
What is the chance of flipping heads on a coin
Eaqual chance A.K.A 50/50
what is the perimeter of a square with 15 cm of length on each side
60cm
60x2=
120
What angle is between 180 degrees and 90 degrees
obtuce
Mrs Chen has 20 marbles she loses 2 but gains 5 more. How much does she have?
35
What is the chance of having school tomorrow (its monday in terms of words not %)
very likely
what is the area of a square with 25cm of length on each side
625
(100-58)+ 5739=?
5797
If an angle is more than 180 and less than 360 what is the angle
reflex angle
Ms Chen buys 164 soft toys for the students at school
on the way she loses half of them. When she arrived she had to share them to 2 students how many did each kid get
each student got 41 soft toys
What is the chance of waking up tomorrow and hearing your mun shouting "happy birthday" at the top of her lungs
very unlikely
what is the volume of a cube 3x3x3
27
600x15=?
9000
If an angle is exactly 180 degrees what is the angle called ?
a straight angle
Mrs Chen likes snoopy she watches snoopy a quater of each day.How long does she watch it?
6 Hours
What is the chanse of you rolling a 1 on a20 sided die
5% or 1/20
216
1234x5= ?
6170
If an angle meets its starting point after going all around 360 degrees what is this angle called?
angle of revolution
Mrs Chen likes harvey and Elliott when they behave. Elliott and Harvey behave 1/2 the week.How much hours do they behave?
168
What is the chance of you getting 1000 marbles for christmas when your mum knows you hate marbles
very very very unlikly (around 0.001%)
What is the volume of a rectangular prisim 9x9x4