addition
20+7=
27
64 ____ 46
greater than
64>46
How many tens are in the number 12?
1
I have 10 apples. Then I get 2 more. How many apples do I have?
12 apples
If I know 3+3=6, then 30+30=_
60
33+5=
38
36 ____ 36
= equal to
36 = 36
How many tens are in the number 34?
3
I have 8 bananas. Then I get 5 more. How many bananas do I have now?
13 bananas
If I know 5+4=9, then I know 50+40=_
90
25+10=
35
53 ____ 58
< less than
53 < 58
How many ones are in the number 56?
6
There are 11 birds in a tree. Then 2 fly away. How many birds are left?
9 birds
If I know 2+3=5, then I know 20+_=50?
30
48+1=
49
85 ____ 76
> greater than
85 > 76
How many ones are in the number 97?
7
There are 15 kids swimming. 4 kids get out of the pool. How many kids are still in the pool?
11 kids
20+40=_
60
16+8=
24
99 ____ 100
< less than
99 < 100
How many tens and ones are in the number 75? _tens and _ones
7 tens and 5 ones
Some girls are riding bikes. 6 go home. Now there are 8 girls riding bikes. How many girls were there to start?
14 girls
40+30=_
70