Lesson Worksheet: Subtracting Tens Mathematics • 1st Grade
In this worksheet, we will practice subtracting a multiple of ten from a multiple of ten and model this with place value equipment.
Mason is using ten frames to skip count backward by 10.
Mason says, “Seven 10s subtract five 10s equals three tens.”
Is he correct?
What mistake did he make?
- AHe subtracted four tens only.
- BHe subtracted four ones only.
- CHe subtracted three tens only.
Find the number that when subtracted from 80 gives 10.
Subtract to find the difference.
Madison baked 6 trays of cupcakes.
Count in tens to find how many cupcakes she made.
Her friends ate two trays of cupcakes.
How many cupcakes were eaten?
Subtract to find how many cupcakes are left.
Here is a strategy to subtract.
Use this strategy to find the missing number.
Which of these is a related subtraction equation?