Transcript Algebra Thinking
Slide 1
Using Your Abacards ®
Click your or arrow keys to move the card ahead!
For your IPAD swipe the screen.
Forward
Backward
Click and follow along using your abacus.
After each click say what you saw.
Practice saying what you will see before you click!
After using the Abacards ®, make up problems.
Slide 2
This is a single row of a 10x10 Abacus
5
+
5 = 10
Wow!
5
+
5 = 10
Slide 3
This is a single row of a 10x10 Abacus
How many
+
under
? 9
How many
under
? 4
How many
under
? 5
Slide 4
This is a single row of a 10x10 Abacus
How many
+
under
? 4
How many
under
? 0
How many
under
? 4
Slide 5
This is a single row of a 10x10 Abacus
How many
+
under
? 5
How many
under
? 0
How many
under
? 5
Slide 6
This is a single row of a 10x10 Abacus
How many
+
under
?
3
How many
under
? 0
How many
under
? 3
Slide 7
This is a single row of a 10x10 Abacus
How many
+
under
? 7
How many
under
? 2
How many
under
? 5
Slide 8
This is a single row of a 10x10 Abacus
How many
+
under
?
8
How many
under
? 3
How many
under
? 5
Slide 9
This is a single row of a 10x10 Abacus
How many
+
under
? 3
How many
under
? 1
How many
under
? 2
Slide 10
This is a single row of a 10x10 Abacus
How many
+
under
? 5
How many
under
? 2
How many
under
? 3
Slide 11
This is a single row of a 10x10 Abacus
How many
+
under
? 7
How many
under
? 4
How many
under
? 3
Slide 12
This is a single row of a 10x10 Abacus
How many
+
under
? 3
How many
under
? 0
How many
under
? 3
Slide 13
This is a single row of a 10x10 Abacus
How many
+
under
? 6
How many
under
? 3
How many
under
? 3
Click To Start Again
Using Your Abacards ®
Click your
For your IPAD swipe the screen.
Forward
Backward
Click and follow along using your abacus.
After each click say what you saw.
Practice saying what you will see before you click!
After using the Abacards ®, make up problems.
Slide 2
This is a single row of a 10x10 Abacus
5
+
5 = 10
Wow!
5
+
5 = 10
Slide 3
This is a single row of a 10x10 Abacus
How many
+
under
? 9
How many
under
? 4
How many
under
? 5
Slide 4
This is a single row of a 10x10 Abacus
How many
+
under
? 4
How many
under
? 0
How many
under
? 4
Slide 5
This is a single row of a 10x10 Abacus
How many
+
under
? 5
How many
under
? 0
How many
under
? 5
Slide 6
This is a single row of a 10x10 Abacus
How many
+
under
?
3
How many
under
? 0
How many
under
? 3
Slide 7
This is a single row of a 10x10 Abacus
How many
+
under
? 7
How many
under
? 2
How many
under
? 5
Slide 8
This is a single row of a 10x10 Abacus
How many
+
under
?
8
How many
under
? 3
How many
under
? 5
Slide 9
This is a single row of a 10x10 Abacus
How many
+
under
? 3
How many
under
? 1
How many
under
? 2
Slide 10
This is a single row of a 10x10 Abacus
How many
+
under
? 5
How many
under
? 2
How many
under
? 3
Slide 11
This is a single row of a 10x10 Abacus
How many
+
under
? 7
How many
under
? 4
How many
under
? 3
Slide 12
This is a single row of a 10x10 Abacus
How many
+
under
? 3
How many
under
? 0
How many
under
? 3
Slide 13
This is a single row of a 10x10 Abacus
How many
+
under
? 6
How many
under
? 3
How many
under
? 3
Click To Start Again