Level 2
Level 1

September Words


31 words 0 ignored

Ready to learn       Ready to review

Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

Ignore?
jolt
a sudden pull or push; a surprise
earthquake
when the ground shakes
undulating
moving up and down
upheaval
a sudden movement upwards
debris
pieces left over after an earthquake or accident
devastation
complete and total destruction
place value
the value of a digit; the place value of the 2 in 1,299 is 200.
periodicity
(math) a group of three digits separated by a comma
rounding
simplifying a number for estimating by changing digits to zero
front-end estimation
simplifying a number for estimating by looking only at the first digit
evaluate
to score or assess something
convened
got together; met
sizzling
the ssssound of bacon frying on a ssssidewalk
prairies
large flat areas of land with grass (but no cactus)
rotate
to turn
collide
to run into
funnel cloud
the form that is created by a tornado
severe
harsh
lightning
a discharge of electricity; a bolt of electricity from the ground to the clouds
jagged
having a sharp, irregular surface, like broken glass
assertive
standing up for yourself in a positive way
passive
standing back and letting things happen
aggressive
getting your way through force or intimidation
accretion
the gathering together of materials
coalescence
uniting; coming together
guide words
the words on the top of a dictionary page that help you find a word
cash crops
crops like indigo or tobacco that were sold for money by the colonists.
House of Burgesses
an early form of colonial government in early America
naval stores
a collection of wood, pitch and other materials used to build and repair ships
indigo
a plant used to make blue dye
debtor
somebody who owes money