number families
DESCRIPTION
Number Families. Multiplication and Division problems use the same numbers. These groups of numbers are called number families. 3 5 15. Once you know the numbers in the number family, you’ll be able to memorize all of your multiplication and division problems!. - PowerPoint PPT PresentationTRANSCRIPT
Learning How to Solve Missing Addend Problems
Number Families
Learning How to Solve Missing Addend Problems
Multiplication and Division problems use the same numbers.
These groups of numbers are called number families.
Learning How to Solve Missing Addend Problems
Once you know the numbers in the number family, you’ll be able to
memorize all of your multiplication and division problems!
Learning How to Solve Missing Addend Problems
Here are some number families. Write down four problems that you
can make from those numbers in the same family on a piece of paper. The
first one has been done for you.
Learning How to Solve Missing Addend Problems
Learning How to Solve Missing Addend Problems
Now it’s your turn! Write your answers on your paper.
Learning How to Solve Missing Addend Problems
Learning How to Solve Missing Addend Problems
Figure out the missing number in the number family before writing your number sentences.
Learning How to Solve Missing Addend Problems
Learning How to Solve Missing Addend Problems
Learning How to Solve Missing Addend Problems
Now see if you can write the missing number from each equation. Remember to
think about the other numbers in that number family. You will have to work
quickly and quietly to finish. Good Luck!
Learning How to Solve Missing Addend Problems
7x___=42
Learning How to Solve Missing Addend Problems
9x8=___
Learning How to Solve Missing Addend Problems
__x4=12
Learning How to Solve Missing Addend Problems
15÷__=3
Learning How to Solve Missing Addend Problems
108÷9=___
Learning How to Solve Missing Addend Problems
__x3=9
Learning How to Solve Missing Addend Problems
48÷__=12
Learning How to Solve Missing Addend Problems
9÷__=9
Learning How to Solve Missing Addend Problems
___÷9=11
Learning How to Solve Missing Addend Problems
6x__=42
Learning How to Solve Missing Addend Problems
__x5=30
Learning How to Solve Missing Addend Problems
40÷__=8
Learning How to Solve Missing Addend Problems
___÷10=10
Learning How to Solve Missing Addend Problems
4x__=44
Learning How to Solve Missing Addend Problems
9x__=36
Learning How to Solve Missing Addend Problems
54÷9=__
Learning How to Solve Missing Addend Problems
90÷__=10
Learning How to Solve Missing Addend Problems
4x__=32
Learning How to Solve Missing Addend Problems
24÷6=__
Learning How to Solve Missing Addend Problems
8x__=48
Learning How to Solve Missing Addend Problems
9x__x4=72
Learning How to Solve Missing Addend Problems
__x4x5=60
Learning How to Solve Missing Addend Problems
Now go over your answers with the class and see how you did.Use a calculator to check your
answers