1st Grade Math

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, 9 - 4 means you take 4 away from 9.

Tags

CCSS.2.OA.A.1

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, 7 + 3 means you add 7 and 3 to get 10.

Front

What is the result of 9 - 4?

Back

5

Tags

CCSS.1.OA.C.6

Front

What is the result of 10 - 5?

Back

5

Tags

CCSS.1.OA.C.6

Front

What is the result of 24 + 10?

Back

34

Tags

CCSS.2.NBT.B.5

Front

What is the result of 7 + 3?

Back

10

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

If Debra has 3 pieces of gum, 2 candy bars, and 4 Skittles, how many pieces of candy does she have altogether?

Back

9

Tags

CCSS.1.OA.A.1

Front

What does the equal sign (=) mean?

Back

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

Front

What is a number line?

Back

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

Tags

CCSS.2.MD.B.6

Front

What is a word problem in math?

Back

A word problem is a math question written in words. It tells a story and asks you to find a number.

Tags

CCSS.2.OA.A.1