Let's review a strategy for .
Calculate 26\times39 by completing an area model.
Firstly, complete the missing values in the area model.
Now add the values you found in part a to calculate 26\times39.
This video looks at how to use the area model to multiply numbers with decimals.
Use the area model to find 47 \times 5.4.
Fill in the areas of each rectangle.
What is the total area of the four rectangles, and the answer to 47\times5.4?
This video shows how to multiply a decimal number in the hundredths by a 2 digit number, using the same processes as for whole numbers, while thinking about the placement of the decimal point.
We want to find 43\times 1.06.
First, choose the most reasonable estimate for 43\times1.06.
Find 43\times 1.06, giving your answer as a decimal.
compares, orders and calculates with fractions, decimals and percentages