这篇《小学二年级下册数学第一单元检测题（沪教版）》，是学历学位网特地为大家整理的，希望对大家有所帮助！
1.计算。(28%)

(1)找新家，连一连。(12%)(每题1分)

(2)算一算。(12%)(每题1分)

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.填空。(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?

3.填上适当的运算符号。(24%)

(1)在 里填上“>”、“ 9 × 6 × < 50 81 > 10 ×

5.综合应用。(26%)

(1)学校开展“冬季运动会”。(9%)(每题3分)

①

① 爷爷的年龄与小胖相差多少岁?(3%)

② 爸爸今年几岁?(3%)

③ 爸爸的年龄比爷爷小多少岁?(3%)

(3)每层楼高大约是3米，这座楼(如右图)大约高多少米?(4%)

(4)这辆模型小轿车需要多少钱?(4%)