DECIMAL SUBTRACTION

How much did Michael weigh less than Maria at birth?

• 1.5 lbs

• 3.0 lbs

• 2.2 lbs

• 2.5 lbs

What is the first step when subtracting decimal numbers?

• Multiply the numbers

• Line up the decimal points

• Add the numbers

• Ignore the decimals

What was the difference in Riley's earnings between January and February?

• $4.00

• $5.00

• $3.25

• $2.50

If the total weight of the mixture is 198.31 grams, what is the weight of the second substance?

• 118.89 grams

• 120.00 grams

• 125.50 grams

• 130.75 grams

What should you do if you cannot subtract a larger digit from a smaller digit?

• Skip the problem

• Change the numbers

• Give up

• Regroup