Skip Counting - Zeng LaoShi's 3rd Grade Chinese...

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Skip Counting 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 start Can you help your new friends with counting and rounding?

Transcript of Skip Counting - Zeng LaoShi's 3rd Grade Chinese...

Skip Counting

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Can you help your new friends

with counting and rounding?

Table of Contents

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Skip Counting

Hundreds ChartSkip Counting by 2s, 5s and 10s to 100

Counting to 120Dot-to-Dot Zoo: Count by 2 #1

Dot-to-Dot Zoo: Tapir Count by 2Dot-to-Dot Zoo: Antelope Count by 2

Dot-to-Dot Zoo: Count by 2 #2Dot-to-Dot Zoo: Count by 2 #3

Dot-to-Dot Zoo: Count by 3Connect the Dots by 5! #1

Dot-to-Dot Zoo: Coatimundi Count by 5Dot-to-Dot Zoo: Count by 5 #1

Connect the Dots by 5! #2Connect the Dots: Practice Skip Counting by Fours!

Dot-to-Dot Zoo: Count by 5 #2Dot-to-Dot Zoo: Count by 5 #3

Dot-to-Dot Zoo: Count by 9Dot-to-Dot Zoo: Count by 5 #4

Connect the Dots: Practice Skip Counting by Tens!Connect the Dots: Practice Skip Counting by Threes

Dot-to-Dot Zoo: Count by 10Hopping Through Candy Land

Add, Round, Add #10Add, Round, Add #1

Rounding and Subtracting #1Rounding and Subtracting #2Rounding and Subtracting #3

Speedy Rounding and Subtracting 9Connect the Dots by 3!

Rock SkippingConnect the Dots by 6!

Certificate of Completion

Hundreds Chart

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What animal is it? Count by 2s to completethe picture.

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What animal is it?

Count by 2‛s to completethe picture.

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What animal is it?

Count by 2‛s to completethe picture.

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What animal is it? Count by 2s to completethe picture.

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What animal is it?

Count by 2‛s to completethe picture.

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What animal is it?

Count by 3‛s to completethe picture.

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Connect the Dots by 5!All of these dots are multiples of 5. Will you connect them to create the butterfly’s wings?

What animal is it?

Count by 5‛s to completethe picture.

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What animal is it?

Count by 5‛s to completethe picture.

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Connect the Dots by 5!All of these dots are multiples of three. Will you connect them to create the turtle’s shell?

Connect the Dots: Practice Skip Counting by Fours!

Skip count by 4 to connect the dots and discover what can

take you to the beach.

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What animal is it? Count by 5s to completethe picture.

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What animal is it?

Count by 5‛s to completethe picture.

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What animal is it?

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What animal is it?

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Connect the Dots: Practice Skip Counting by Tens!

Skip count by 10 to connect the dots and discover what Tony built

out of sand.

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Connect the Dots: Practice Skip Counting by Threes!

A musical instrument is missing and a concert is about to begin!

Connect the dots as you skip count by 3, to �nd the missing musical instrument.

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What animal is it?

Count by 10‛s to completethe picture.

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If the number in the tens place is 5 or greater, the hundreds digit goes up one.

If the number in the tens place is 4 or less, the hundreds digit does not change.

Example: 468 500 712 700

Rounding to the nearest hundred

150 168 100 + 200 300

Add Addd, ,R oun2nd

Grade

#10

Add the numbers and round each answer. Then add them together to get the �nal total.

200 400

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Add the numbers and round each answer. Then add them together to get the �nal total.

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Add Addd, ,R oun2nd

Grade

#1

If the number in the tens place is 5 or greater, the hundreds digit goes up one.

If the number in the tens place is 4 or less, the hundreds digit does not change.

Example: 468 500 712 700

Rounding to the nearest hundred

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Estimating numbers makes you speedy! Round the numbers before

subtracting. Remember, when rounding to the nearest ten:

Rounding and Subtracting

85 − 53 = 90 − 50 40 =

Example

2Grade

74 − 70 = =

88 − 10 = =

38 − 22 = =

85 − 10 = =

36 − 11 = =

73 − 31 = =

59 − 14 = =

If the number in the ones place is 5 or greater, round up to the nearest ten.

If the number in the ones place is 4 or less, round down to the nearest ten.

Example: 18 20

14 10

More worksheets at www.education.com/worksheetsCopyright © 2009-2010 by Education.com

Estimating numbers makes you speedy! Round the numbers before

subtracting. Remember, when rounding to the nearest ten:

Rounding and Subtracting

24 − 11 = 20 − 10 =

Example

2Grade

72 − 18 = =

77 − 55 = =

85 − 42 = =

59 − 31 = =

97 − 48 = =

78 − 69 = =

69 − 57 = =

If the number in the ones place is 5 or greater, round up to the nearest ten.

If the number in the ones place is 4 or less, round down to the nearest ten.

Example: 18 20

14 10

10

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Estimating numbers makes you speedy! Round the numbers before

subtracting. Remember, when rounding to the nearest ten:

Rounding and Subtracting

94 − − 60 = 90 60 30 =

Example

2Grade

68 − 26 = =

89 − 65 = =

75 − 52 = =

92 − 81 = =

89 − 75 = =

90 − 20 = =

49 − 32 = =

If the number in the ones place is 5 or greater, round up to the nearest ten.

If the number in the ones place is 4 or less, round down to the nearest ten.

Example: 18 20

14 10

More worksheets at www.education.com/worksheetsCopyright © 2009-2010 by Education.com

Estimating numbers makes you speedy! Round the numbers before

subtracting. Remember, when rounding to the nearest ten:

29 − 14 = 30 − 10 =

Example

2Grade

28 − 11 = =

96 − 54 = =

87 − 22 = =

57 − 31 = =

86 − 53 = =

74 − 21 = =

53 − 19 = =

If the number in the ones place is 5 or greater, round up to the nearest ten.

If the number in the ones place is 4 or less, round down to the nearest ten.

Example: 18 20

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Connect the Dots by 3!All of these dots are multiples of 3. Will you connect them to draw the swan’s neck and wing?

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������CB����������������B�F��E� ����D����B�F��E � ��ACDDB

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Connect the Dots by 6!All of these dots are multiples of 6. Will you connect them to create the snail’s shell?

is an Education.com math superstar

Great job!