(a) Form expressions using t and 4. Use not more than one number operation. Every expression must have t in it.(b) Form expressions using y, 2 and 7. Every expression must have y in it. Use only two number operations. These should be different.

From expressions using t and 4. Use not more than one number operation. Every expression must have t in it.

From expressions using y,2 and 7. Every expression must have y in it. Use only two number operations. These should be different.

Sarita and Ameena decide to paly a game of expressions. They take the variable x and the number 3 and see how many expressions they can make. The condition is that they should use not more than one out of the four number operations and every expression must have x in it. Can you help them? Sarita thinks of (x + 3) Then Ameena comes up with (x - 3) Is (3x+5) allowed? Is (3x + 3) allowed?

Large numbers can be expressed in the standard form by using positive exponents.

Make up as many expressions with numbers (no variables) as you from three numbers 5, 7 and 8. Every number should be used not more than once. Use only addition, subtraction and multiplication.

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.

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. 17y, y/17 , 5z

Get the algebraic expressions in the following cases using variables, constants and arithmetic operations .The number z multiplied by itself.

Get the algebraic expressions in the following cases using variables, constants and arithmetic operations: The number z multiplied by itself.