Math Grade 1

count by 2: 22, 24, 26, ....

• 28

• 29

• 30

• 31

count by 5': 100, 105....., 115,.....

• 112, 110

• 115, 120

• 110, 120

• 119, 220

34+ 5

100 + 2=

23+ 10 =

• 35

• 34

• 33

• 32

count by 10's : 10,20,30,.......

• 50,55,60

• 40,50,55

• 45,50,60

• 40,50,60

minus sign

plus sign

equal sign