Fraction, Probability, & Operations

Vocabulary
fraction
equal parts
one half
one third
one fourth
parts
whole
numerator
denominator
equally likely
predict
more likely
less likely
certain
probable
impossible
number pattern
addends
sum
horizontal
vertical
ten frame
related facts
difference
inverse operation
fact family
tens
ones
count on
count back
hundreds chart
difference
estimate
guess and check