2nd Grade - Go Math - Chapter 1 Review

Front

What does it mean to count by fives?

Back

Counting by fives means adding 5 each time, like 5, 10, 15, 20.

Front

What is an even number?

Back

An even number is a number that can be divided by 2 without a remainder, like 2, 4, 6.

Front

What is a ten frame?

Back

A ten frame is a tool used to help understand numbers up to ten, showing how many are present.

Front

What number comes after 715 when counting by tens?

Back

725.

Front

What is the sum of 2 + 2?

Back

4.

Front

What is the sum of 2 + 1?

Back

3.

Front

What is the sum of 2 + 3?

Back

5.

Front

What is the sum of 5 + 2?

Back

7.

Front

How do you know if a number is even using a ten frame?

Back

If the ten frame is completely filled or has pairs, the number is even.

Front

What is counting by tens?

Back

Counting by tens means adding 10 each time, like 10, 20, 30, 40.