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Transcript 
Taking the Fear
out of Math
next
#9
Multiplying
Signed Numbers
Using the Chart
© Math As A Second Language
All Rights Reserved
next
Directions for the Teacher
Click each time next appears.
Review multiplying signed numbers
with your students.
Students should solve the
signed number problems
on their paper .
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× +4
+3 × +3
+3 × +2
+3 × +1
+3 × 0
+3 × -1
+3 × -2
+3 × -3
+3 × -4
+3
=
=
=
=
=
=
=
=
=
+12
+9
+6
+3
0
-3
-6
-9
-12
Check yours answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× +4
+5 × +3
+5 × +2
+5 × +1
+5 × 0
+5 × -1
+5 × -2
+5 × -3
+5 × -4
+5
=
=
=
=
=
=
=
=
=
+20
+15
+10
+5
0
-5
-10
-15
-20
Check your answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× +4
-1 × +3
-1 × +2
-1 × +1
-1 × 0
-1 × -1
-1 × -2
-1 × -3
-1 × -4
-1
=
=
=
=
=
=
=
=
=
-4
-3
-2
-1
0
+1
+2
+3
+4
Check your answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× +6
+3 × +6
+2 × +6
+1 × +6
0 × +6
-1 × +6
-2 × +6
-3 × +6
-4 × +6
+4
=
=
=
=
=
=
=
=
=
+24
+18
+12
+6
0
-6
-12
-18
-24
Check yours answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× -2
+3 × -2
+2 × -2
+1 × -2
0 × -2
-1 × -2
-2 × -2
-3 × -2
-4 × -2
+4
=
=
=
=
=
=
=
=
=
-8
-6
-4
-2
0
+2
+4
+6
+8
Check yours answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× -3
-4 × +3
-1 × +2
-2 × +1
-1 × +5
-5 × +1
+1 × +7
-7 × -1
0 × -4
+4
=
=
=
=
=
=
=
=
=
-12
-12
-2
-2
-5
-5
+7
+7
0
Check your answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× -4
-4 × -4
-1 × -2
-2 × +1
-3 × +5
-8 × +1
+3 × +7
-9 × -1
+12 × -4
+4
=
=
=
=
=
=
=
=
=
-16
+16
+2
-2
-15
-8
+21
+9
-48
Check your answers.
© Math As A Second Language
All Rights Reserved
next
Fill in the blanks.
× -9
+3 × +10
+2 × -7
+11 × -2
-6 × -2
-1 × -11
-2 × +13
-8 × -9
-6 × -6
-4
=
=
=
=
=
=
=
=
=
-36
+30
-14
-22
+12
+11
-26
+72
+36
Check yours answers.
© Math As A Second Language
All Rights Reserved
next
Positively
Amazing
I am positive that the number line
helped you to understand
multiplication of signed numbers.
© Math As A Second Language
All Rights Reserved
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