ISAT Interim - Operations with Whole Numbers and Decimals

 $450\div x=15$  

 $1485\div45$  

 $1392\times51$  

 $1645\times45$  

 $1680\div x=24$  

 $406.13-378.4$  

 $x-43.91=12.29$  

Which expression is equal to

 $0.11\times0.82$  

•  $\frac{11}{10}\times\frac{82}{10}$  

•  $\frac{11}{100}\times\frac{82}{10}$  

•  $\frac{11}{100}\times\frac{82}{100}$ 

•  $\frac{11}{1000}\times\frac{82}{1000}$  

 $\frac{3742}{7}=\frac{3500}{7}+\frac{210}{7}+\frac{x}{7}$  
What value should x be?

Which expression is equal to

 $0.15\times0.30$  

•  $\frac{15}{10}\times\frac{3}{10}$  

•  $\frac{15}{100}\times\frac{3}{10}$  

•  $\frac{15}{10}\times\frac{3}{100}$  

•  $\frac{15}{100}\times\frac{3}{100}$