Question

Malika knows that 230 - 39 = 191.

How can she use that to help her solve 233 - 42 = ?
Use the space and/or the lines below to answer.

Answer 1

See below

Explanation:

She knows the answer is the same because both numbers are 3 higher than the other. She doesn't need to do anything.

Answer 2

she has to minus just as she did before.

Explanation:

230-39=191

233-42=191

the reason as to why they have the same answer is because it was first 230 but it later it was 233.so just minus as before.hope it will help goodbye