review 1: pattern and algebra

Review 1: Pattern and Algebra

​... is ... less than ...

​4 is 2 less than 6

​... is ... greater than ...

​5 is 3 greater than 2

Multiple Choice

choose the correct sentence

• 1 is 3 greater than 4

• 4 is 3 greater than 1

• 3 is 4 greater than 1

• 1 is 4 greater than 3

Multiple Choice

choose the correct sentence

• 3 is 1 greater than 4

• 4 is 3 greater than 1

• 4 is 1 greater than 3

• 1 is 4 greater than 3

Multiple Choice

choose the correct sentence

• 1 is 2 greater than 3

• 2 is 3 greater than 1

• 2 is 1 less than 3

• 1 is 2 less than 3

Multiple Choice

30, 28, 26, 24, ...

• Decreasing sequence

• Increasing sequence

Multiple Choice

17, 24, 31, 38, ...

• Decreasing sequence

• Increasing sequence

Multiple Choice

91, 94, 97, 100, ...

• Decreasing sequence

• Increasing sequence

Multiple Choice

39, 36, 33, 30, ...

• Decreasing sequence

• Increasing sequence

Fill in the Blanks

12, 14, 16, 18, 20,...

write the sentence:

"start at ... add (subtract)

"

Fill in the Blanks

24, 28, 32, 36,...

write the sentence:

"start at ... add (subtract)

"

Fill in the Blanks

21, 17, 13, 9, 5,...

write the sentence:

"start at ... add (subtract)

"

Fill in the Blanks

start at 11 add 3

write the sequence:

"..., ..., ..., ..., ..."

Fill in the Blanks

start at 20 subtract 5

write the sequence:

"..., ..., ..., ..., ..."

Fill in the Blanks

start at 16 subtract 3

write the sequence:

"..., ..., ..., ..., ..."

​start at ... and add ... each time

​

​start at 11 and add 3 each time

​

Fill in the Blanks

write the sentence:

"start at ... add (subtract)

each time"

Fill in the Blanks

write the sentence:

"start at ... add (subtract)

each time"

Fill in the Blanks

write the sentence:

"start at ... add (subtract)

each time"

​A baby Crocodile is about 25 cm long.

It grows 5 cm in a month.

How long is a 2-month-old Crocodile?

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​A baby Crocodile is about 25 cm long.

It grows 5 cm in a month.

How long is a 2-month-old Crocodile?

​

​

​

​A baby Crocodile is about 25 cm long.

It grows 5 cm in a month.

If its length is 40 cm, how old is it?

​

​

​

​

​A baby Crocodile is about 25 cm long.

It grows 5 cm in a month.

If its length is 40 cm, how old is it?

​

​

​

​

Draw

A baby dragon is 30 cm long. It grows 50 cm every day. How long will it be after 3 days?

A baby dragon is 30 cm long.

It grows 50 cm every day.

How long will it be after 3 days?

Draw

A baby dragon is 30 cm long. It grows 50 cm every day. How long will it be in a week?

A baby dragon is 30 cm long.

It grows 50 cm every day.

How long will it be in a week?

Draw

Circle the core of the pattern

Draw

Circle the core of the pattern

Draw

Circle the core of the pattern

Draw

Circle the core of the pattern

Draw

Circle the core of the pattern

Draw

Circle the core of the pattern

Draw

How many shapes are there in figure 5?

Draw

How many shapes are there in figure 4?

Draw

How many shapes are there in figure 5?

Draw

How many shapes are there in figure 5?