Vocabulary
What is elapsed time?
the amount of time that passes from the start of an event to the finish of the event
The minute hand is the big hand.
True
23+32=
55
The "8" represents what place value in 285?
The tens place
What number is missing?
5,10,15,20,_30
25
What is time?
Time is the continuous progression of events.
365 days=3 years
False
144-23=
121
On a place value chart the numbers....
increase in value as you
move to the left
What is order irrelevance?
The students cam count a group of items starting from different places.
What does this symbol (<) mean?
less than
Four tens and 3 ones is 43
True
Bree arrives at the park at 10:15, and when she was told it was time to leave her dad noticed she spent 45 minutes on the swings. What time did she swing to?
11:00
10:15+45=
ones, tens, hundreds,_______
Thousands
100,99,98,_,96,95,_
97,94
What is place value?
the value of a digit depending on its position in a number
The clock goes counter clockwise.
False
48+_=95
47
How many hundreds do we have?
503
5
What is rote counting?
When numbers can be recited out loud in order.
CRA stands for....
C-concrete
R-representation
A-abstract
"Same" and "equal to" means the same thing
True
There were 48 cats at the animal shelter, Amy went and got 15 of the cats from the shelter. How many cats did she leave there?
33 cats were left at the shelter
2,4,_,8,_,_
6,10,12