2nd Grade Module 1 Math Review

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What does it mean to make 10 in math?

Back

Making 10 means adjusting numbers in an addition problem to make one of the addends equal to 10.

Front

What is a double in math?

Back

A double is when you add a number to itself, like 4 + 4.

Front

What is a near double?

Back

A near double is when you add a number that is one more or one less than a double, like 4 + 5.

Front

Solve: 5 + 5 = ____

Back

10

Front

Solve: 7 + 3 = ____

Back

10

Front

Solve: 8 + 5 = ____

Back

13

Front

Solve: 6 + 4 = ____

Back

10

Front

What is a sum?

Back

A sum is the result of adding two or more numbers together.