Fastbridge - 4

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, in 5 - 2, we take 2 away from 5, which equals 3.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total. For example, in 3 + 2, we combine 3 and 2 to get 5.

Tags

CCSS.1.OA.A.1

Front

What is the result of 26 - 4?

Back

22

Tags

CCSS.2.OA.A.1

Front

What is the result of 31 - 1?

Back

30

Tags

CCSS.1.OA.C.6

Front

What is the result of 22 + 21?

Back

43

Tags

CCSS.2.NBT.B.5

Front

What is the result of 8 - 7?

Back

1

Tags

CCSS.1.OA.C.6

Front

What is the result of 41 - 1?

Back

40

Tags

CCSS.2.NBT.B.5

Front

What does the equal sign (=) mean?

Back

The equal sign means that the values on both sides are the same. For example, 2 + 2 = 4 means that 2 + 2 is equal to 4.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps us visualize addition and subtraction.

Tags

CCSS.2.MD.B.6

Front

What is the term for the number being subtracted in subtraction?

Back

The term is called the 'subtrahend.' For example, in 5 - 2, 2 is the subtrahend.

Tags

CCSS.1.OA.A.1