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2.OA - Operations & Algebraic Thinking
Preview Questions for Test: 2.OA.4 - Examples
# of questions @ Level I
# of questions @ Level I & II
# of questions @ Level II
#1 2.OA.4 - making arrays - 1 (selected - level I)
The followings are list of r
ectangular arrays of 5 rows and 5 columns.
arrays that have 12 total objects arranged in it.
#2 2.OA.4 - making arrays - 10 (constructed- level I & II)
Hilary has this box of chocolates.
She eats one row of chocolates per day.
How many chocolates will she eat in 1 day?
How many chocolates will she eat in 3 days?
Write an addition sentence to find the total number of chocolates that she will eat in 3 days.
#3 2.OA.4 - making arrays - 19 (constructed - level II)
4 smiley faces in each circle
#4 2.OA.4 - making arrays - 22 (constructed - level II)
There 8 pairs of twins in the cruise ship.
How many travelers are twins in the cruise ship?
#5 2.OA.4 - numbers arranged in a table - 27 (constructed - level I & II)
For each cell add the corresponding column and row
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