二年级下册数学第一单元检测题(沪教版)二年级下册数学第一单元检测题1
(28%)(1)找新家,连一连
(12%)(每题 1 分)(2)算一算
(12%)(每题 1 分)二年级下册数学第一单元检测题:9 ÷ 1 + 6 = 7 × 8 - 3 = 10 - 18 ÷ 2 =30 - 5 × 6 = 4 + 35 ÷ 7 = 9 × 5 + 5 =28 ÷ 4 - 1 = 9 + 8 × 4 = 30 - 54 ÷ 6 =8 × 8 - 8 = 0 - 0 ÷ 1 = 60 ÷ 10 + 10 =(3)它们相差多少
用你喜欢的方法算一算
(4%)(每题 2 分)2
(10%)(每小题 1 分)(1)2 × 4 + 2 × 6 = ( ) × 2 = ( )7 × 5 - 5 × 3 = ( ) × 5 = ( )3 × 9 + 6 × 9 = ( ) × ( ) = ( )11 × 8 - 8 × 4 = ( ) × ( ) = ( )(2) ______ × ______ = 12______ × ______ = 24______ × ______ = 40(3)相差多少
填上适当的运算符号
(24%)(1)在 里填上、