Show:
A
B
C
D
E
100

2+2=


10+8=

4 or 18

100

6+3=


9+9=18

9 or 18

100

9+1=


24+3=

10 or 27

100

3+2=


23+2=

5 or 25

100

4+4=


8+3=

8 or 11

100

9-2=

7
100

8-5=

3

100

7-4=

3

100

8-6=

2

100

5-3=

2

200

A. 5x2=

B. 5x4=

C. 5x8=

A. 10

B. 20

C. 40

200

A. 8x0=

B. 6x1=

C. 4x2=

A. 0

B. 6

C. 8

200

A. 4x3=

B. 12x1=

C. 3x3=

A. 12

B. 12

C. 9

200

A. 4x2=

B. 4x3=

C. 4x4=

or 6x6=

A. 8

B. 12

C. 16

or 36

200

A. 2x2=

B. 3x2=

C. 9x2=

or 6x4=

A. 4

B. 6

C. 18

or 24

300

A. 3x5=

B. 4x1=

C. 5x5=

A. 15

B. 4

C. 25

300

A. 3x6=

B. 2x6=

C. 5x4=

D. 6x4=

A. 18

B. 12

C. 20

D. 24

300

A. 10x8=

B. 10x3=

C. 10x6=

or 9x3=

A. 80

B. 30

C. 60

or 27

300

A. 6x2=

B. 6x3=

C. 6x4=

or 9x6=

A. 12

B. 18

C. 24

or 54

300

A. 7x1=

B. 7x2=

C. 7x3=

or 7x4

A. 7

B. 14

C. 21

or 28

300

Represent the problem in beans:

@@@

@@@

@@@

3x3=9

300

Represent the problem in beans:

@ @ @ @ @

@ @ @ @ @

@ @ @ @ @

3 x 5 or 5 x 3 = 15

300

Represent the problem in beans:

@ @ @ @ @ @

@ @ @ @ @ @

@ @ @ @ @ @

3 x 6 or 6 x 3 = 18

300

Represent the problem in beans:

@ @ @ @ @ @ @

@ @ @ @ @ @ @

@ @ @ @ @ @ @

3 x 7 or 7 x 3 = 21

300

Represent the problem in beans:

@ @ @ @ @ @ @ @

@ @ @ @ @ @ @ @

@ @ @ @ @ @ @ @

3 x 8 or 8 x 3 = 24