1) 3.2 ÷ 2.5 a) 2.18 b) 1.28 c) 1.82 d) 2.28 2) 5.2 × 4.2 a) 12.48 b) 21.44 c) 14.84 d) 21.84 3) 5.2 × 2.3 a) 1.196 b) 11.96 c) 12.96 d) 16.19 4) 7.5 × 6.9 a) 15.57 b) 51.75 c) 31.59 d) 41.75 5) 5.3 ÷ 3.3 a) 2.50 b) 1.60 c) 3.50 d) 16.0 6) is multiplying by 100 same ass dividing 0.001 a) true  b) false 7) round this number 1.549 to first d p a) 2.0 b) 1.5 c) 1.55 d) 2.5 8) round this number 3.995 to the 2 d p a) 4.0 b) 3.10 c) 3.910 d) 4.9 9) Which question will have an answer greater than 20? a) 20 x 0.7 b) 20 ÷ 0.3 c) 20 x 0.95 d) 20 ÷ 2.3 10) Multiplying and dividing by 1 leave the value unchanged. a) true b) fales 11) Which question will have an answer less than 40? a) 40 x 2.5 b) 40 x 0.02 c) 40 ÷ 0.02 d) 40 x 1.3

math project

인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?