Review 1

Sarah bought 3.5 meters of ribbon for $2.75 per meter. How much did she spend in total?

A recipe requires $$\frac{3}{4}$$ cup of sugar and $$\frac{2}{3}$$ cup of flour. How much more sugar than flour does the recipe need?

What is the value of the digit 7 in the number 5.678 when expressed in expanded notation?

Using an area model, what is the product of 0.4 and 0.6?

Calculate the product of 123 and 45 using the standard algorithm.

If a toy costs $4.50 and you buy 4 of them, how much will you spend in total?

Add $$\frac{5}{6}$$ and $$\frac{1}{4}$$ using a common denominator.

Express the number 0.456 in expanded notation.

Using an area model, what is the product of 0.3 and 0.7?

Multiply 234 by 12 using the standard algorithm.