Lesson Worksheet: Subtracting Ones from Teen Numbers: Subtracting From Ten Mathematics • 1st Grade

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In this worksheet, we will practice subtracting a one-digit number from a teen number by subtracting from ten.

Q1:

Which addition expression is equal to ?

Q2:

Think about taking away 9 from different numbers.

For example, the pictures show that 10 take away 9 is 1 and 11 take away 9 is .

Look at these number sentences. Which one is WRONG?

Q3:

Let us try to find 13 take away 9.

We can draw 13 dots as one group of 10 dots and one group of 3 dots.

Now take away 9 from the group of ten dots.

We are left with dots which is 4 dots.

So .

Now you have a go. What is ?

Q4:

James is baking cupcakes. He has 10 cupcakes cooling on the table, and 7 cupcakes in the oven. He puts icing on 9 of the cupcakes on the table. If all the cupcakes need to be iced by the end of the day, how many more cupcakes does he need to ice?

Q5:

Hannah was asked to solve .

She wrote

Is her solution correct?

AYes
BNo

Q6:

Noah tried to solve by using the facts about making 10, but he got the answer wrong.

His teacher circled the mistake in his answer. Help him by finding .

Q7:

Find .

Q8:

Fill in the blank: .

Q9:

Subtract 8 from 13.

Hint: How can subtracting from 10 help you?

Q10:

What is ?

Hint: Subtract from 10.

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