Number Triads 3

Front

What is a number triad?

Back

A number triad is a group of three numbers that are used to understand relationships between numbers, such as which number is closer to another.

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CCSS.1.OA.A.1

Front

How do you determine which number is closer in a triad?

Back

To determine which number is closer, subtract the target number from each number in the triad and see which result is smaller.

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CCSS.1.NBT.B.3

Front

What is the closest number to 62 in the triad (60, 70)?

Back

60

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the closest number to 88 in the triad (80, 90)?

Back

90

Front

What is the closest number to 14 in the triad (10, 20)?

Back

10

Front

What is the closest number to 96 in the triad (90, 100)?

Back

100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the closest number to 72 in the triad (70, 80)?

Back

70

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does 'the middle' refer to in number triads?

Back

'The middle' refers to the average or midpoint of the three numbers in a triad.

Tags

CCSS.7.EE.B.3

Front

If a number is exactly halfway between two others, what does that mean?

Back

It means that the number is equidistant from both numbers.

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CCSS.5.OA.B.3

Front

What is the importance of understanding number triads?

Back

Understanding number triads helps in comparing numbers and making estimations.

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CCSS.2.NBT.A.4