Practise subtraction within 20 - including sums that bridge 10 - with the help of a number line. There are 2 worksheets in this set.
Subtraction by Counting Back Worksheets Set 3
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Subtraction by Counting Back Worksheets Set 4
Here are two more worksheets to give children practice at subtracting within 20 using the counting back method. We've included an extra problem for them to think about too.
Subtraction with the Munching Method Example
This illustration shows how our Munching Monster might eat up 6 lollies in 2 bites - the first above the 10 and the second below - to find the answer to a subtraction problem.
Subtraction with the Munching Method Worksheets Set 1
Subtraction that bridges 10 is a tricky skill for kids to master, but it can be fun if you use our munching method! Here is a set of 4 worksheets to get kids started.