Number

Tens and Ones

1

Count the Tens and Ones (to 20)

Count the groups of ten and the single ones. Write the total number.

?
?
?
?
2

Split into Tens and Ones (Teens)

Split each number into tens and ones. Example: 14 = 10 + 4.

12
10
?
15
?
5
17
10
?
19
?
9
11
10
?
16
?
6
3

Match Tens & Ones (Teens)

Draw a line to match each description to the correct number.

1 ten 3 ones
1 ten 7 ones
1 ten 1 one
1 ten 9 ones
19
11
13
17
4

Which Shows the Number? (Teens)

Circle the correct tens-and-ones description.

Which shows 14?

1 ten 4 ones
4 tens 1 one
10 + 40

Which shows 18?

8 tens 1 one
1 ten 8 ones
80 + 1

Which shows 11?

1 ten 1 one
11 tens 0 ones
0 tens 11 ones
5

Count the Tens and Ones (20–30)

Count the groups of ten and single ones. Write the total.

×10
×10
?
×10
×10
?
×10
×10
?
×10
×10
×10
?
6

Split into Tens and Ones (20s)

Split each number. Example: 24 = 20 + 4.

22
20
?
26
?
6
29
20
?
23
?
3
30
30
?
27
?
7
7

Match Tens & Ones (20s)

Draw a line to match.

2 tens 1 one
2 tens 5 ones
2 tens 8 ones
3 tens 0 ones
28
30
21
25
8

How Many Tens? How Many Ones? (to 30)

Circle the correct answer.

How many tens in 24?

2
4
24

How many ones in 17?

1
7
17

How many tens in 30?

0
3
30

How many ones in 20?

0
2
20
9

Draw Tens and Ones (to 30)

Draw sticks for tens (|) and dots for ones (.) in the box.

Show 13 using tens and ones.

Draw here

Show 25 using tens and ones.

Draw here

Show 30 using tens and ones.

Draw here
10

Count the Tens and Ones (30–50)

Count the groups of ten and single ones. Write the total.

×10
×10
×10
?
×10
×10
×10
×10
?
×10
×10
×10
×10
?
×10
×10
×10
×10
×10
?
11

Split into Tens and Ones (30s–40s)

Split each number into tens and ones.

36
30
?
41
?
1
38
30
?
45
?
5
33
30
?
49
?
9
12

Match Tens & Ones (30–50)

Draw a line to match each description to the correct number.

3 tens 6 ones
4 tens 2 ones
4 tens 7 ones
5 tens 0 ones
47
50
36
42
13

Which Shows the Number? (30–50)

Circle the correct answer.

Which shows 35?

3 tens 5 ones
5 tens 3 ones
30 + 50

Which shows 48?

8 tens 4 ones
4 tens 8 ones
40 + 80

Which shows 50?

5 tens 0 ones
0 tens 5 ones
50 tens

Which shows 41?

4 tens 1 one
1 ten 4 ones
14
14

How Many Tens? How Many Ones? (30–50)

Circle the correct answer.

How many tens in 43?

3
4
43

How many ones in 37?

3
7
37

How many tens in 50?

0
5
50

How many ones in 40?

0
4
40
15

Split into Tens and Ones (50s)

Split each number into tens and ones.

52
50
?
57
?
7
55
50
?
59
?
9
51
50
?
54
?
4
16

Match Tens & Ones (50–60)

Draw a line to match.

5 tens 3 ones
5 tens 8 ones
6 tens 0 ones
5 tens 1 one
60
51
53
58
17

Draw Tens and Ones (30–60)

Draw sticks for tens and dots for ones in the box.

Show 34 using tens and ones.

Draw here

Show 47 using tens and ones.

Draw here

Show 56 using tens and ones.

Draw here
18

Count the Tens and Ones (60–80)

Count the groups of ten and single ones. Write the total.

×10
×10
×10
×10
×10
×10
?
×10
×10
×10
×10
×10
×10
×10
?
×10
×10
×10
×10
×10
×10
×10
?
×10
×10
×10
×10
×10
×10
×10
×10
?
19

Split into Tens and Ones (60s–70s)

Split each number into tens and ones.

64
60
?
73
?
3
68
60
?
75
?
5
61
60
?
79
?
9
20

Match Tens & Ones (60–80)

Draw a line to match.

6 tens 5 ones
7 tens 2 ones
7 tens 8 ones
8 tens 0 ones
78
80
65
72
21

Which Shows the Number? (60–80)

Circle the correct answer.

Which shows 67?

6 tens 7 ones
7 tens 6 ones
60 + 70

Which shows 74?

4 tens 7 ones
7 tens 4 ones
47

Which shows 80?

8 tens 0 ones
0 tens 8 ones
80 tens
22

Split into Tens and Ones (80s–90s)

Split each number into tens and ones.

82
80
?
91
?
1
87
80
?
95
?
5
89
80
?
99
?
9
23

Match Tens & Ones (80–99)

Draw a line to match.

8 tens 3 ones
9 tens 2 ones
9 tens 7 ones
8 tens 6 ones
97
86
83
92
24

How Many Tens? How Many Ones? (60–99)

Circle the correct answer.

How many tens in 73?

3
7
73

How many ones in 86?

8
6
86

How many tens in 99?

9
99
0

How many ones in 60?

6
0
60
25

Which Shows the Number? (80–99)

Circle the correct answer.

Which shows 84?

8 tens 4 ones
4 tens 8 ones
48

Which shows 93?

3 tens 9 ones
9 tens 3 ones
39

Which shows 90?

9 tens 0 ones
0 tens 9 ones
90 tens

Which shows 99?

9 tens 9 ones
99 tens 0 ones
9 + 9
26

Draw Tens and Ones (60–99)

Draw sticks for tens and dots for ones in the box.

Show 62 using tens and ones.

Draw here

Show 75 using tens and ones.

Draw here

Show 88 using tens and ones.

Draw here

Show 99 using tens and ones.

Draw here
27

Same Tens, Different Ones

Both numbers have the same tens digit. Circle the bigger number.

Which is bigger?

34
37

Which is bigger?

52
58

Which is bigger?

71
79

Which is bigger?

93
90
28

Different Tens, Same Ones

Both numbers have the same ones digit. Circle the bigger number.

Which is bigger?

25
45

Which is bigger?

63
83

Which is bigger?

17
97

Which is bigger?

52
32
29

Sort by Tens Digit

Sort these numbers into groups based on their tens digit.

34
52
71
37
55
78
31
59
73
3 tens
5 tens
7 tens
30

Match Numbers to Expanded Form

Draw a line to match each number to its expanded form.

46
83
27
65
20 + 7
60 + 5
40 + 6
80 + 3
31

Expanded Form Bonds

Write the expanded form. Example: 56 = 50 + 6.

43
40
?
67
?
7
81
80
?
29
?
9
55
50
?
94
?
4
32

What Number Am I?

Read each clue about tens and ones. Write the number.

I have 3 tens and 5 ones. What number am I?

I have 7 tens and 0 ones. What number am I?

I have 4 tens and 9 ones. What number am I?

I have 9 tens and 2 ones. What number am I?

33

True or False — Tens and Ones

Is the statement true or false?

The number 46 has 4 tens and 6 ones

True
False

The number 70 has 7 ones and 0 tens

True
False

52 and 25 have the same tens digit

True
False

38 is bigger than 83

True
False
34

Build the Number

Write the number for each description.

5 tens and 2 ones = ___

8 tens and 0 ones = ___

30 + 7 = ___

90 + 4 = ___

60 + 0 = ___

35

One More Ten, One More One

Circle the correct answer.

34 + 10 = ?

35
44
24

56 + 1 = ?

66
57
46

72 + 10 = ?

73
82
62

88 + 1 = ?

89
98
78
36

One Less Ten, One Less One

Circle the correct answer.

45 - 10 = ?

35
44
55

63 - 1 = ?

53
62
64

80 - 10 = ?

70
79
90

97 - 1 = ?

87
96
98
37

Tens and Ones Riddles

Solve each riddle and write the number.

My tens digit is 6 and my ones digit is 3. What number am I?

I am 10 more than 45. What number am I?

I have the same number of tens as ones, and I am bigger than 30 but smaller than 40. What number am I?

My tens digit is one more than my ones digit. I am between 50 and 60. What number am I?

38

Home Activity: Straw Bundles

Use straws, sticks or pencils to practise making tens and ones at home.

  • 1Bundle 10 straws together with a rubber band to make one 'ten'.
  • 2Make the number 27: 2 bundles of ten and 7 loose straws.
  • 3Ask someone to say a number and you build it with your bundles!
  • 4Try numbers up to 99. How many bundles do you need?
39

Home Activity: Place Value Card Game

Make number cards and play a place value game!

  • 1Write digits 0–9 on small cards. Pick two cards and make the biggest two-digit number you can.
  • 2Now make the smallest two-digit number with the same cards.
  • 3Say how many tens and how many ones your number has.
  • 4Take turns with a family member — who can make the bigger number?