ISEE Primary 2 Math : Number Sense and Operations

Study concepts, example questions & explanations for ISEE Primary 2 Math

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Example Questions

Example Question #1 :Number Sense And Operations

David seesapples on the apple tree. If he picksof them, how many will be left?

Possible Answers:

Correct answer:

Explanation:

To solve this problem we will subtract because David is taking away apples.

We can start atand count back.

Example Question #2 :Number Sense And Operations

Subtract:

Possible Answers:

Correct answer:

Explanation:

When we subtractfrom a two digit number, the only number that changes in our answer is the tens position, and it will always go down by. Mentally, we can subtractfrom the number in the tens place to find our answer.

Example Question #3 :Number Sense And Operations

Fill in the blank

,, __________ ,,

Possible Answers:

Correct answer:

Explanation:

In this series we are addingeach time, or counting by.

,,, and.

Example Question #1 :Number Sense And Operations

What digit is in the ones place?

Possible Answers:

Correct answer:

Explanation:

The ones place is always the first number on the right.

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