Estimate 22 to the nearest tens., 10, 20, 30, Estimate 23 to the nearest tens., 30, 10, 20, Estimate 37 to the nearest tens., 40, 30, 50, Estimate 64 to the nearest tens., 50, 60, 70, Estimate 88 to the nearest tens., 90, 100, 80, Estimate 17 to the nearest tens., 10, 30, 20, Complete: There are 22 ducks. There are ____ 20 ducks., plus, equals, about, Which estimate is correct?, 37 is about 30., 37 is about 40., 37 is about 20., Which estimate is correct?, 64 is about 60., 64 is about 50., 64 is about 70., Which estimate is correct?, 88 is about 90., 88 is about 70., 88 is about 80.

UNIT 6 - Estimation

만든이
인쇄
퍼가기

순위표

비주얼 스타일

옵션

AI 강화: 이 활동에는 AI가 생성한 콘텐츠가 포함되어 있습니다. 더 알아보세요.

템플릿 전환하기

자동 저장된 게임을 복구할까요?