Number Line with Two Digits

77+21=

(Try it on an open number line in your math journal)

• 56

• 89

• 112

• 98

44+11=

(Try it on an open number line in your math journal)

• 55

• 46

• fourteen

• forty-two

A line marked with numbers at evenly spaced intervals

• number sentence

• number line

• reasonableness

• arrays

What are the missing numbers on the number line?

• 20,50,70,90

• 2,5,7,9

• 11,41,61,81

• A

• B

• C

• D

Tags

TEKS 4.2H

What fraction and decimal represents where point "a" is on the number line?

• 2/10 or 0.2

• 2/100 or 0.02

• 3/10 or 0.3

• 3/100 or 0.03

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• No, each smaller line represents a hundredth, so he can't

• No, each smaller line represents a unit

• Yes, Each smaller line represents 5 tenths

• Yes, each smaller line represents 5 hudredths

Where is point A?