Numbers and Operations
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ISEE Lower Level Quantitative Reasoning › Numbers and Operations
What number is six hundred fifty-one?
Explanation
in word form is six hundred fifty-one.
What digit is in the tens place?
Explanation
The tens place is always the second number on the right. In this case, is the second number on the right.
What number is four hundred seventy-nine?
Explanation
in word form is four hundred seventy-nine.
What digit is in the tens place?
Explanation
The tens place is always the second number on the right. In this case, is the second number on the right.
Explanation
Multiplication can be thought of as repeated addition, or as objects in a group.
means adding
one time.
and
Or we can think of this as grouping objects. We have group, with
objects in each group. We can count up the total number of objects, in this case triangles.

What number is seventy?
Explanation
in word form is seventy.
When a number is divided by , and the remainder is
, which could be the number?
Explanation
In order to solve this problem, we need to divide our answer choices by , and then see which has a remainder of
.
Therefore, is the correct answer for this problem.
Explanation
Multiplication can be thought of as repeated addition, or as objects in a group.
means adding
two times.
and
Or we can think of this as grouping objects. We have groups, with
objects in each group. We can count up the total number of objects, in this case triangles.

What digit is in the hundreds place?
Explanation
The hundreds place is always the third number on the right. In this case, is the third number on the right.
What digit is in the hundreds place?
Explanation
The hundreds place is always the third number on the right. In this case, is the third number on the right.