# Know Your Numbers: Jumping Forward in Tens

In this worksheet, students count forward in tens for two- and three-digit numbers so that they can complete a sequence.

Key stage:  KS 2

Curriculum topic:   Number: Number and Place Value

Curriculum subtopic:   Count in Multiples (4, 8, 50 and 100)

Difficulty level:

### QUESTION 1 of 10

Freddie the frog loves jumping around on number lines. He always likes to make a clever number sequence. Use your finger to follow the jumps that he makes.

Example:

Count the frog's jumps to work out missing numbers in the sequence.

Pop your finger on the first number, then follow the jumps. Are the numbers getting bigger or smaller? Is Freddie going backwards or forwards?  Can you see a pattern? What could the missing number be? What could the next number be?

 10 20 30 a b

a = 40

b = 50

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Count the frog's jumps to work out missing numbers in the sequence.

 30 40 50 60 a b
a=70 and b=80

a=80 and b=70

a=70 and b=60

a=60 and b=70

Count the frog's jumps to work out missing numbers in the sequence.

 50 60 70 80 a b
a=100 and b=80

a=80 and b=100

a=90 and b=100

a=100 and b=90

Count the frog's jumps to work out missing numbers in the sequence.

 20 30 40 50 a b
a=60 and b=80

a=60 and b=70

a=70 and b=60

a=90 and b=80

Count the frog's jumps to work out missing numbers in the sequence.

 10 20 30 40 a b
a=90 and b=80

a=50 and b=60

a=60 and b=80

a=70 and b=60

Count the frog's jumps to work out missing numbers in the sequence.

 40 50 60 70 a b
a=80 and b=90

a=90 and b=80

a=50 and b=60

a=60 and b=50

Count the frog's jumps to work out missing numbers in the sequence.

 70 80 90 100 a b
a=110 and b=120

a=100 and b=110

a=120 and b=110

a=120 and b=130

Count the frog's jumps to work out missing numbers in the sequence.

 80 90 100 110 a b
a=110 and b=120

a=120 and b=130

a=140 and b=150

a=130 and b=120

Count the frog's jumps to work out missing numbers in the sequence.

 60 70 80 90 a b
a=110 and b=120

a=110 and b=100

a=100 and b=110

a=100 and b=90

Count the frog's jumps to work out missing numbers in the sequence.

 90 100 110 120 a b
a=140 and b=150

a=140 and b=130

a=120 and b=130

a=130 and b=140

Count the frog's jumps to work out missing numbers in the sequence.

 100 110 120 130 a b
a=100 and b=110

a=130 and b=140

a=140 and b=150

a=150 and b=160

• Question 1

Count the frog's jumps to work out missing numbers in the sequence.

 30 40 50 60 a b
a=70 and b=80
EDDIE SAYS
30, 40, 50, 60, 70, 80 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 2

Count the frog's jumps to work out missing numbers in the sequence.

 50 60 70 80 a b
a=90 and b=100
EDDIE SAYS
50, 60, 70, 80, 90, 100 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 3

Count the frog's jumps to work out missing numbers in the sequence.

 20 30 40 50 a b
a=60 and b=70
EDDIE SAYS
20, 30, 40, 50, 60, 70 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 4

Count the frog's jumps to work out missing numbers in the sequence.

 10 20 30 40 a b
a=50 and b=60
EDDIE SAYS
10, 20, 30, 40, 50, 60 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 5

Count the frog's jumps to work out missing numbers in the sequence.

 40 50 60 70 a b
a=80 and b=90
EDDIE SAYS
40, 50, 60, 70, 80, 90 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 6

Count the frog's jumps to work out missing numbers in the sequence.

 70 80 90 100 a b
a=110 and b=120
EDDIE SAYS
70, 80, 90, 100, 110, 120 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 7

Count the frog's jumps to work out missing numbers in the sequence.

 80 90 100 110 a b
a=120 and b=130
EDDIE SAYS
80, 90, 100, 110, 120, 130 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 8

Count the frog's jumps to work out missing numbers in the sequence.

 60 70 80 90 a b
a=100 and b=110
EDDIE SAYS
60, 70, 80, 90, 100, 110 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 9

Count the frog's jumps to work out missing numbers in the sequence.

 90 100 110 120 a b
a=130 and b=140
EDDIE SAYS
90, 100, 110, 120, 130, 140 is the sequence.
Freddie is jumping forwards 10 places each time.
• Question 10

Count the frog's jumps to work out missing numbers in the sequence.

 100 110 120 130 a b
a=140 and b=150
EDDIE SAYS
100, 110, 120, 130, 140, 150 is the sequence.
Freddie is jumping forwards 10 places each time.
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