Skipping Number
2,__,6,__,10__, 14__,18__.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
(4, 8, 12, 16, 20)
how many tens and ones are in 86
25, __, 27
26
which two same number makes 10?
show the equation
5+5=10
3 + 4 = 2 + __
5
10, __, 30, __, 50, __, 70, __, 90, __
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
(20, 40, 60, 80, 100)
The number is 46. How many tens and ones does it have?
4 tens and 6 ones
__, __, __, 23, 24, 25
20, 21, 22
which three pairs make 9?
1. __+__=9
2. __+__=9
3. __+__=9
1. 5+4=9
2. 6+3=9
3. 7+2=9
6 + 3 = __ + 7
5 + 5 = 8 + __
write the whole equations
2
13, __, 15, __, __, 18, __, __.
13, 14, 15, 16, 17, 18, 19, 20
(14, 16, 17, 19, 20)
I have 7 tens and some ones. My number is 74. How many ones do I have?
4 ones
__+9=15
__+9=11
6 and 2
There are 14 birds. 8 are blue. How many are red?
show equation
14-8=6
6 + 3 = __ +__
4 pairs.
1+8, 2+7, 3+6, 4+5,
__, __, __, __, 32
28, 29, 30, 31, 32
I have 9 tens. If I take away 2 tens and add 5 ones, what number do I have?
75
8+__=20
9+__=21
12 and 12
The partners of a number are 8 and 8. What is the whole number?
16
Which pair makes the equation true?
3 + 6 = ?
A. 2 + 8
B. 4 + 5
C. 7 + 3
B. 4+5=9
1, __, 5, __, 9, __, 13, __, 17
3,5,7,11,15
Which number has the same number of tens as 62 but more ones?
63, 64, 65, 66, 67, 68, 69
I am between 98 and 100. what number am I?
99
Find all the partner pairs for 8.
tips: 5 pairs
0+8, 1+7, 2+6, 3+5, 4+4
fill in the blank.
(cannot be all same number)
__+__=__+__
ex. 7+3=5+5