2nd Grade math review

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, 5 - 2 = 3.

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, 3 + 2 = 5.

Tags

CCSS.1.OA.A.1

Front

What is the result of 52 - 15?

Back

37

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 43 + 16?

Back

59

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the value of the number 150 in base ten pieces?

Back

150 is made up of 1 hundred, 5 tens, and 0 ones.

Tags

CCSS.2.NBT.A.3

Front

What is the result of 800 + 30 + 7?

Back

837

Tags

CCSS.2.NBT.A.3

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 does 'greater than' mean?

Back

'Greater than' means one number is larger than another. For example, 5 is greater than 3.

Tags

CCSS.1.NBT.B.3

Front

What does 'less than' mean?

Back

'Less than' means one number is smaller than another. For example, 2 is less than 4.

Tags

CCSS.1.NBT.B.3

Front

What is a word problem in math?

Back

A word problem is a math question written in words that requires solving a problem using math.

Tags

CCSS.1.OA.A.1