final Flashcards
PPW Whole Unknown
Connie has 4 red rock and 8 blue rocks. How many rocks does she have?
Compare: Difference Unknown
Connie has 13 marbles. Juan has 5 marbles. How many more marbles does connie have than Juan?
PPW Part Unknown
Connie has 13 marbles. 5 are read and the rest are blue. How many blue marbles does connie have?
Compare: Compare Quantity Unknown
Juan has 5 marbles. Connie has 8 more than Juan. How many marbles does Connie have?
Compare: Referent Unknown
Connie has 13 marbles. She has 5 more than Juan. How many does Juan have?
Partitive Division
looking for the number of parts in a group (given: total and number of groups)
measurement
looking for number of groups (known:total amount, amount in group)
multiplication
looking for total (known: number of groups and number within each group)
prime numbers
divisible by exactly 1 and itself (only has 2 factors)
composite numbers
has factors in addition to one and itself
scalene
All the sides and angles are unequal.
obtuse
A triangle having one of the three angles as more than 90.
acute
A triangle having all its angles less than 90.
equilateral triangle
All the sides are equal and all the three angles are of 60.
right triangle
A triangle having one of the three angles is 900.
