Understanding Place Values and Basic Arithmetic

1) What is the word form of 142?

One hundred fifty-six

Two hundred twenty-one

One hundred forty-two

One hundred twenty-four

The correct word form for 142 is 'one hundred forty-two', as it is written out in words instead of numerals.

Explanation

The correct word form for 142 is 'one hundred forty-two', as it is written out in words instead of numerals.

About This Quiz

Explore the fundamentals of place value with a focus on decimal positions. This educational activity enhances understanding of number positions and their significance, crucial for mastering arithmetic operations and developing numerical literacy.

2) What is 100 + 42 in standard form?

155

122

105

142

Standard form refers to the notation of a number using digits (e.g. 142). In this case, 100 + 42 equals to 142.

Explanation

Standard form refers to the notation of a number using digits (e.g. 142). In this case, 100 + 42 equals to 142.

3) What is the expanded form of 142?

10 + 100 + 32

142 + 0 + 0

200 + 42

100 + 40 + 2

In expanded form, a number is broken down into its individual place values. For 142, this would be 100 + 40 + 2.

Explanation

In expanded form, a number is broken down into its individual place values. For 142, this would be 100 + 40 + 2.

4) Find the volume of a cube with side length of 1 unit.

0.5 cubic unit

1 cubic unit.

2 cubic units

1 square unit

The volume of a cube can be calculated by multiplying the side length by itself three times. In this case, 1*1*1 = 1 cubic unit.

Explanation

The volume of a cube can be calculated by multiplying the side length by itself three times. In this case, 1*1*1 = 1 cubic unit.

5) What is the value represented by a tens stick?

A tens stick typically represents the number 10, as it is a counting aid where each individual unit represents 1 and once you reach the tenth unit, it makes up the value of 10.

Explanation

A tens stick typically represents the number 10, as it is a counting aid where each individual unit represents 1 and once you reach the tenth unit, it makes up the value of 10.

6) What is the digit in the tens place?

The digit farthest to the right

The digit farthest to the left

The digit second from the right

The digit that always equals 100

In a multi-digit number, the digit in the tens place represents the value of the number multiplied by 10.

Explanation

In a multi-digit number, the digit in the tens place represents the value of the number multiplied by 10.

7) What is the digit in the hundreds place?

The digit farthest to the right

The digit second from the right

The digit third from the right

The digit that always equals 1,000

The digit in the hundreds place is the first digit to the left of the decimal point in a number. In the number one hundred and twenty-three, 'one' is in the hundreds place.

Explanation

The digit in the hundreds place is the first digit to the left of the decimal point in a number. In the number one hundred and twenty-three, 'one' is in the hundreds place.

8) What is the ones place in a number?

The tens place

The digit farthest to the right

The hundreds place

The thousands place

The ones place represents the value of the digit in the unit's place, which is the far right position in a number. It is essential in determining the value of the number as a whole.

Explanation

The ones place represents the value of the digit in the unit's place, which is the far right position in a number. It is essential in determining the value of the number as a whole.