Question

starting with 52, show one way to make an expression with a sum of 100. 52 (with a dashed box around 52 and a refresh icon) and below are buttons: 40, 30, 20, 10, 8, +

Explanation:

Step1: Find the number to add

We know that \( 100 - 52 = 48 \). Now we need to make 48 from the given numbers (40, 30, 20, 10, 8) using addition.

Step2: Combine numbers to get 48

We can see that \( 40 + 8 = 48 \). So the expression is \( 52 + 40 + 8 \).

Step3: Verify the sum

Calculate \( 52 + 40 + 8 \). First, \( 52 + 40 = 92 \), then \( 92 + 8 = 100 \).

Answer:

\( 52 + 40 + 8 = 100 \) (or other valid combinations like \( 52 + 30 + 10 + 8 = 100 \), but \( 52 + 40 + 8 \) is one way)