Ten plus fifteen equals to ________., twenty-three, twenty-five, twenty-seven, Twenty minus eight equals to ________., twenty-eight, twelve, twenty, Thirty minus twelve equals to ________., eighteen, sixteen, twenty, Fifteen plus nine equals to ________., twenty-five, twenty-six, twenty-four, Forty minus fifteen equals to ________., twenty, twenty-five, thirty, Twelve plus seventeen equals to ________., nineteen, twenty-nine, thirty-nine, Twenty-five minus one equals to ________., twenty-six, twenty-four, twenty-five, Fourteen plus sixteen equals to ________., thirty-one, thirty, twenty, Thirty minus eight equals to ________., two, twenty-three, twenty-two, Eleven plus six equals to ________., fifteen, seventeen, eighteen, Forty-five minus twenty equals to ________., forty-five, thirty-five, twenty-five, Thirteen plus fourteen equals to ________., twennty-seven, twenty-eight, twenty-nine, Thirty-two minus thirteen equals to ________., eighteen, nineteen, twenty, Twenty-one plus seven equals to ________., twenty-one, seven, twenty-eight, Forty minus eighteen equals to ________., twenty-one, twenty-two, twenty-three, Nine plus twenty-three equals to ________., thirty, thirty-one, thirty-two, Thirty-five minus fifteen equals to ________., forty, fivety, fifty, Sixteen plus eighteen equals to ________., thirty-four, twenty-fout, fifty-four

addition

von
Drucken
Einbetten

Bestenliste

Visueller Stil

Einstellungen

Eher so

QUIZ: Addition Facts to 20
QUIZ: Addition Facts to 20
von
It's a Match
Addition and Subtraction to Twenty
Addition and Subtraction to Twenty
von
Die passende Antwort
數學加法（10以內）
數學加法（10以內）
von
Quiz
小數(乘法)
小數(乘法)
von
Öffnen Sie die Box
小數(加減)
小數(加減)
von
It's a Match
三位數的加減(應用問題)
三位數的加減(應用問題)
von
Quiz
三下數學_單元6-3：一位小數_小數的加減(共7題)
三下數學_單元6-3：一位小數_小數的加減(共7題)
von
Die passende Antwort
三位數減法(十位數字是0)
三位數減法(十位數字是0)
von
Jagd durchs Labyrinth

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