MATH

Skipping Number

100

2,__,6,__,10__, 14__,18__.

2, 4, 6, 8, 10, 12, 14, 16, 18, 20

(4, 8, 12, 16, 20)

200

10, __, 30, __, 50, __, 70, __, 90, __

10, 20, 30, 40, 50, 60, 70, 80, 90, 100

(20, 40, 60, 80, 100)

300

13, __, 15, __, __, 18, __, __. 

13, 14, 15, 16, 17, 18, 19, 20

(14, 16, 17, 19, 20)

400

__, __, __, __, 32

28, 29, 30, 31, 32

500

1, __, 5, __, 9, __, 13, __, 17

3,5,7,11,15

Tens and Ones

100

how many tens and ones are in 86

eight tens and 6 ones

200

The number is 46. How many tens and ones does it have?

4 tens and 6 ones

300

I have 7 tens and some ones. My number is 74. How many ones do I have?

4 ones

400

I have 9 tens. If I take away 2 tens and add 5 ones, what number do I have?

75

500

Which number has the same number of tens as 62 but more ones?

 63, 64, 65, 66, 67, 68, 69

Missing Number

100

25, __, 27

26

200

__, __, __, 23, 24, 25

20, 21, 22

300

__+9=15

__+9=11

6 and 2

400

8+__=20

9+__=21

12 and 12

500

I am between 98 and 100. what number am I?

99

Partners of Number

100

which two same number makes 10? 

show the equation

5+5=10

200

which three pairs make 9?

1. __+__=9

2. __+__=9

3. __+__=9

1. 5+4=9

2. 6+3=9

3. 7+2=9

300

There are 14 birds. 8 are blue. How many are red? 

show equation

14-8=6

400

The partners of a number are 8 and 8. What is the whole number?

16

500

Find all the partner pairs for 8. 

tips: 5 pairs

0+8, 1+7, 2+6, 3+5, 4+4

Fill in Black

100

3 + 4 = 2 + __

5

200

6 + 3 = __ + 7 

5 + 5 = 8 + __

write the whole equations 

2

300

6 + 3 = __ +__

4 pairs.

1+8, 2+7, 3+6, 4+5,

400

Which pair makes the equation true? 

3 + 6 = ?

A. 2 + 8

B. 4 + 5

C. 7 + 3

B. 4+5=9

500

fill in the blank.
(cannot be all same number)

__+__=__+__

ex. 7+3=5+5