Worksheet: Subtracting Ones from Teen Numbers: Number Line

In this worksheet, we will practice modeling subtraction of a one-digit number from a teen number on a number line by making a jump to ten and then a jump to the result.

Q1:

Help Emma answer a subtraction problem. She wants to find 13 take away 7.

First, she took away 3 to make 10. How much is left to take away?

What is 13 take away 7? 137=

Q2:

Look at how James used a number line to find 15 take away 8.

First, he took away 5 to make 10.

How much was left to take away?

What is 15 take away 8?

Q3:

Use the number line to subtract.

135=

Hint: Subtract to make 10 first.

Q4:

Look at the calculation on the number line.

First, we took away 6 to make 10. Then, we took away 3.

How much did we take away altogether?

What is 16 minus 9?

169=

Q5:

What is 13 minus 4?134=

Hint: Finish the calculation on the number line. How many more do you have to take away?

Q6:

What is 15 take away 7? 157=

Hint: Use a number line and subtract to make 10 first.

Q7:

Use the number line to subtract.

Hint: Subtract to make 10 first.

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