In this lesson, we will learn how to subtract a one-digit number from a teen number when we cross a ten by subtracting the ones in two steps.
Q1:
We can make 10 to help us subtract.
Pick the calculation that matches 14−6.
Fill in the blank: 14−6=.
Q2:
Which subtraction sentence is equal to 18−9?
Q3:
Sophia is subtracting by making 10.
Which calculation should she do first?
Which calculation should she do next?
Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.