Incomplete multiplications

Incomplete multiplications worksheet
What numbers need to go in these stars so that the number sentences are correct? Think of any number to put in the gap. For example, if you put 3 in the first number sentence, you then need to multiply 3 by 10 and then multiply 3 by 8. You need to add these two numbers together. If this does not make the total given, you need to adjust the number up or down until you get that answer.
Key stage: Year 5, KS2
Subject: Maths, Multiplication