Math

Front

What is the equation to find the missing number in 41 = 16 + a + 15?

Back

To find the missing number 'a', rearrange the equation: a = 41 - 16 - 15. Therefore, a = 10.

Tags

CCSS.2.OA.A.1

Front

How many years did George Washington serve as President of the United States?

Back

George Washington served as President for 8 years, from 1789 to 1797.

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you write the number 27,654 in words?

Back

Twenty-seven thousand six hundred fifty-four.

Tags

CCSS.4.NBT.A.2

Front

What is the result of $912 - $356?

Back

$556.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the definition of 'area' in mathematics?

Back

Area is the amount of space inside a two-dimensional shape, measured in square units.

Front

What is the value of 'a' in the equation 41 = 16 + a + 15?

Back

The value of 'a' is 10.

Front

What is the difference between 'perimeter' and 'area'?

Back

Perimeter is the total distance around a shape, while area is the space inside the shape.

Front

How do you convert the number 100 into words?

Back

One hundred.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Front

What is the sum of 16 and 15?

Back

The sum of 16 and 15 is 31.

Tags

CCSS.2.OA.A.1