Adding Open Number Line

³²⁺¹⁵⁼

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

• 37

• 57

• 47

• 32

77+21=

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

• 56

• 89

• 112

• 98

23+23=

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

• 43

• thirty-six

• forty-six

• 56

44+11=

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

• 55

• 46

• fourteen

• forty-two

• 406

• 476

• 436

• 528

• 438

• 429

• 631

• 621

• 622

• 146

• 156

• 147

• 381

• 331

• 361