1st - 5th math

add

120

8+8=

a. 16

b. 14

c. 8

A

228

7+1=

8

328

8+7=

15

428

9+9=

18

528

8+2=

10

sub

120

7-1=

6

228

8-1=

7

328

7-2=

5

428

7-6=

1

528

1-1=

0

x and y

120

x-2=y

a. 7 5

b. 7 9

a

228

x⁵- 6= y

7 9

328

x¹+y⁶=z

remove the z

428

5-x=y

2 3

528

a-x=9

replace the a with the number 12

9+_=

120

9+_=12

3

228

9+9=

18

328

9+1=

10

428

9+2=

11

528

9+4=

13

9-_=

120

9-2=

7

228

9-8=

1

328

9-7=

2

428

9-3=

6

528

9-4

5