Multiplication of two numbers can be visualised as repeated addition of one of the numbers involved in muliplication
Which of the following statements is not true? (A) Both addition and multiplication are associative for whole numbers. (B) Zero is the identity for multiplication of whole numbers. (C) Addition and multiplication both are commutative for whole numbers. (D) Multiplication is distributive over addition for whole numbers.
Question 1
Make up as many expressions with numbers (no variables) as you can from three numbers 5, 7 and 8. Every number should be used not more than once. Use only addition, subtraction and multiplication.