Question 25
Fill in the blanks to make the statement true. If z + 3 = 5, then z = ................
Solving the given equation for z, z + 3 = 5 ⇒z=5−3 ⇒z=2
Fill in the blanks to make each statement true:
x5+30=18 has the solution as .............
Question 36
Fill in the blanks to make the statement true.
If x, y and z are integers, then (x + ___ ) + z = ___ + ( y + ___)
Fill in the blanks to make the statements true.
There are ___ perfect squares between 1 and 100.
Question 27
−53×(−35) = ___