42×32=4× ___ ×3×3 Fill in the blank [Enter a numerical value].
Since 42 means 4 multiplied two times, it is equivalent to 4×4.
Similarly, 32 is equivalent to 3×3.
Therefore, 42×32=4×4×3×3.
2 hundreds + 4 tens + 5 tens + 3 ones = ___ (Enter only the numerical value)
The reciprocal of 13 is ____. [Enter a numerical value]
The reciprocal of 13 is ___ . [Enter a numerical value]
Fill in the blanks with >, < or = sign.
(a) (− 3) + (− 6) _____ (− 3) − (− 6)
(b) (− 21) − (− 10) _____ (− 31) + (− 11)
(c) 45 − (− 11) _____ 57 + (− 4)
(d) (− 25) − (− 42) _____ (− 42) − (−25)