Arithmetic operators in Google Sheets - Cell-by-Cell Formula Trace

Sample Data

Sample numbers to demonstrate arithmetic operations like addition, subtraction, multiplication, division, and exponentiation.

Cell	Value
A1	10
A2	5
A3	2
B1	3
B2	4
B3	6

Formula Trace

=A1 + B1 * A3 - B2 / A2 ^ A3

Step 1: A1 + B1 * A3 - B2 / A2 ^ A3

Step 2: 10 + 3 * 2 - 4 / 5 ^ 2

Step 3: 10 + 3 * 2 - 4 / 25

Step 4: 10 + 6 - 0.16

Step 5: 16 - 0.16

Cell Reference Map

    A     B
1 | 10  →  3
2 |  5     4
3 |  2     6

Arrows show which cells are used in the formula: A1, B1, A3, B2, A2.

Cells A1, B1, A3, B2, and A2 are referenced in the formula for arithmetic operations.

Result

    A     B     C
1 | 10    3    15.84
2 |  5    4
3 |  2    6

Cell C1 shows the result of the formula: 15.84

The formula result 15.84 is displayed in cell C1 after evaluating the arithmetic expression.

Sheet Trace Quiz - 3 Questions

What is the first operation performed in the formula?

A Exponentiation (A2 ^ A3)

B Addition (A1 + B1)

C Multiplication (B1 * A3)

D Subtraction (result - something)

Key Result

Arithmetic operators follow order: exponentiation, multiplication/division, then addition/subtraction.

Practice

1. Which arithmetic operator in Google Sheets is used to multiply two numbers?

easy

A. +

B. *

C. /

D. ^

Solution

1. Step 1: Recall basic arithmetic operators

   The multiplication operator in spreadsheets is the asterisk symbol *.

2. Step 2: Match operator to multiplication

   Among the options, only * represents multiplication.

3. Final Answer:

   * -> Option B

4. Quick Check:

   Multiplication = * [OK]

Hint: Remember * means multiply in formulas [OK]

Common Mistakes:

• Confusing + with multiplication
• Using ^ for multiplication
• Using / instead of *

2. Which of the following is the correct formula to add the values in cells A1 and B1 in Google Sheets?

easy

A. =A1+B1

B. A1+B1

C. =SUM(A1 B1)

D. =A1*B1

Solution

1. Step 1: Understand formula syntax

   Formulas must start with an equals sign = to calculate values.

2. Step 2: Identify correct addition syntax

   The correct way to add two cells is =A1+B1. =A1*B1 multiplies instead, A1+B1 misses the equals sign, and =SUM(A1 B1) has wrong syntax.

3. Final Answer:

   =A1+B1 -> Option A

4. Quick Check:

   Formula starts with = and uses + for addition [OK]

Hint: Always start formulas with = and use + for addition [OK]

Common Mistakes:

• Omitting = at start
• Using * instead of +
• Wrong SUM syntax without comma

3. What is the result of the formula =10 + 5 * 2 in Google Sheets?

medium

A. 20

B. 15

C. 30

D. 25

Solution

1. Step 1: Apply order of operations

   Multiplication (*) is done before addition (+), so calculate 5 * 2 = 10 first.

2. Step 2: Add the results

   Then add 10 + 10 = 20.

3. Final Answer:

   20 -> Option A

4. Quick Check:

   Multiplication before addition = 20 [OK]

Hint: Multiply before adding in formulas [OK]

Common Mistakes:

• Adding before multiplying
• Ignoring operator precedence
• Calculating left to right only

4. The formula =A1 + * B1 gives an error in Google Sheets. What is the correct fix?

medium

A. =A1 + (B1

B. =A1 * B1

C. =A1 + B1 *

D. =A1 + B1

Solution

1. Step 1: Identify syntax error

   The formula has an invalid operator sequence + * which is not allowed.

2. Step 2: Correct the formula

   Remove the extra operator to get =A1 + B1, which adds the two cells correctly.

3. Final Answer:

   =A1 + B1 -> Option D

4. Quick Check:

   Only one operator between operands [OK]

Hint: Use only one operator between values [OK]

Common Mistakes:

• Using two operators together
• Leaving trailing operators
• Missing equals sign

5. You want to calculate the total cost in cell C1 by multiplying quantity in A1 by price in B1, then adding a fixed shipping fee of 5. Which formula correctly does this?

hard

A. =A1 * (B1 + 5)

B. A1 * B1 + 5

C. =(A1 * B1) + 5

D. =A1 + B1 * 5

Solution

1. Step 1: Understand calculation order

   You must multiply quantity and price first, then add shipping fee.

2. Step 2: Use parentheses to ensure correct order

   Formula =(A1 * B1) + 5 ensures multiplication happens before addition. A1 * B1 + 5 misses the equals sign; C adds shipping to price before multiplying (wrong); D multiplies price by 5 then adds quantity (wrong).

3. Final Answer:

   =(A1 * B1) + 5 -> Option C

4. Quick Check:

   Multiply first, then add shipping with parentheses [OK]

Hint: Use parentheses to control calculation order [OK]

Common Mistakes:

• Adding before multiplying
• Wrong operator placement
• Missing parentheses causing wrong results