Opposite Operation
What's the opposite of addition?
subtraction
Solve for x
x + 3 = 10
x = 7
Solve for x
2x + 10 = 30
x = 10
True or False
There are more stars in the universe than grains of sand on every beach in Australia
True
What's the opposite of subtraction?
addition
Solve for x
x + 10 = 21
11
solve for x
5x + 3 = 23
x = 4
name all four school values
creativity
success
resilience
respect
What's the opposite of multiplication?
division?
solve for x
50x = 200
4
solve for x
0.5x - 4.5 = 10.5
30
What is the population of Portland (nearest 100)
10,200
What's the opposite of division?
multiplication
Solve for x
-2x = 10
-5
Solve for x
50x - 200 = 0
4
Miss Temby's favourite colour is
Blue
What's the opposite of squaring?
square root
solve for x
3x + 2 = 17
5
Solve for x
10 - 3x = -11
7
True of False
There are 5,771,328 prime numbers
false. There are infinite