Number Sense and Operations - ISEE Primary 4 Math
Card 0 of 3
What is 
rounded to the nearest ten?
What is
When we round a number to the tens place we look to our ones place to tell us if we round up or down. If the number in our ones place is 
or greater, we round up. If the number in the ones place is 
or less, we round down. When we round up, the number in the tens place increases by 
. The numbers to the right of the tens place become 
and the numbers to the left of the tens place stay the same. When we round down, the number in the tens place stays the same. The numbers to the right of the tens place become 
and the numbers to the left of the tens place stay the same.
In this case, 
is less than 
so our rounded number is 
When we round a number to the tens place we look to our ones place to tell us if we round up or down. If the number in our ones place is
In this case,
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What fraction of the circle is green?
What fraction of the circle is green?
The circle is split up into 
equal parts. 
of the parts are shaded green, which means 
of the circle is green.
The circle is split up into
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Fill in the blank with the correct symbol.
__________ 
Fill in the blank with the correct symbol.
The fraction models below show 
and 
is greater than 
because more of the model is filled in.
The fraction models below show
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