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二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
9×2= 2×4= 2×2= 3×5=
1×2= 6×6= 8×2= 9×3=
1×7= 4×2= 5×2= 7×5=
3×3= 1×4= 1×9= 6×4=
1×8= 7×2= 8×6= 6×9=
6×2= 7×4= 7×3= 3×7=
二、九九乘法口诀
1×( )=6 8×( )=32 3×( )=9 ( )×9=36
( )×3=9 ( )×9=63 ( )×2=8 1×( )=4
( )×7=49 ( )×7=63 ( )×5=40 ( )×7=56
( )×2=18 8×( )=16 8×( )=56 ( )×2=4
( )×2=2 2×( )=16 ( )×7=14 ( )×3=24
6×( )=30 2×( )=14 2×( )=10 ( )×2=16
三、九九乘法口诀
1 9 3 7
× 4 × 4 × 8 × 8
9 7 9 5
× 3 × 2 × 1 × 5
习题一 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
8×3= 7×9= 5×8= 4×8=
1×3= 7×6= 5×1= 2×3=
1×6= 1×2= 5×9= 9×6=
9×4= 8×9= 3×1= 5×5=
4×3= 2×1= 7×5= 9×7=
4×5= 3×3= 2×8= 5×4=
二、九九乘法口诀
9×( )=54 9×( )=63 ( )×6=30 ( )×4=16
2×( )=4 8×( )=64 ( )×4=24 8×( )=24
( )×4=12 ( )×5=30 ( )×2=8 3×( )=24
( )×7=21 ( )×2=10 ( )×2=12 1×( )=4
5×( )=40 ( )×7=14 8×( )=8 ( )×6=36
2×( )=16 9×( )=18 8×( )=72 ( )×8=40
三、九九乘法口诀
1 5 2 4
× 9 × 6 × 9 × 7
3 3 2 6
× 5 × 4 × 7 × 7
习题二 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
4×9= 3×4= 3×2= 8×4=
4×8= 9×7= 9×1= 9×6=
7×8= 5×8= 9×9= 4×6=
1×8= 7×1= 7×7= 5×6=
4×2= 3×1= 2×9= 3×7=
6×5= 5×4= 6×3= 1×3=
二、九九乘法口诀
( )×4=32 2×( )=8 ( )×6=48 ( )×5=15
8×( )=48 5×( )=5 2×( )=10 ( )×8=64
7×( )=7 ( )×9=72 1×( )=2 7×( )=14
( )×5=40 ( )×7=42 9×( )=72 ( )×3=12
( )×9=54 ( )×4=8 3×( )=21 3×( )=9
7×( )=28 ( )×2=16 3×( )=12 ( )×3=6
三、九九乘法口诀
6 7 9 4
× 2 × 6 × 5 × 8
7 2 7 3
× 8 × 6 × 3 × 3
习题三 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
7×8= 2×6= 1×9= 4×9=
7×7= 4×8= 5×2= 8×4=
6×6= 6×9= 1×7= 6×5=
4×7= 5×4= 8×9= 2×1=
9×4= 8×5= 6×4= 5×1=
5×8= 7×6= 9×3= 8×7=
二、九九乘法口诀
( )×7=49 5×( )=40 ( )×2=12 8×( )=16
( )×3=6 5×( )=35 9×( )=27 5×( )=30
2×( )=16 4×( )=36 ( )×6=48 ( )×2=6
( )×6=24 2×( )=10 9×( )=36 4×( )=32
( )×8=64 ( )×6=18 7×( )=14 ( )×8=16
( )×2=8 ( )×9=36 ( )×3=15 ( )×7=35
三、九九乘法口诀
7 7 7 3
× 9 × 2 × 6 × 2
8 2 9 2
× 8 × 4 × 8 × 1
习题四 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
6×5= 9×3= 2×8= 2×5=
5×1= 4×4= 5×4= 7×3=
9×4= 4×2= 2×1= 4×7=
1×3= 7×4= 3×6= 2×7=
5×8= 4×3= 6×2= 9×9=
2×6= 3×3= 4×9= 2×3=
二、九九乘法口诀
3×( )=21 1×( )=6 ( )×8=56 ( )×1=1
8×( )=64 6×( )=18 ( )×1=5 ( )×7=49
2×( )=4 ( )×6=18 5×( )=25 7×( )=63
( )×5=25 ( )×2=6 ( )×5=40 ( )×3=27
6×( )=36 ( )×6=42 ( )×3=18 ( )×7=35
4×( )=32 2×( )=8 4×( )=16 ( )×9=81
三、九九乘法口诀
1 7 9 2
× 9 × 5 × 6 × 5
5 3 9 2
× 4 × 8 × 7 × 4
习题五 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
9×6= 4×5= 3×8= 8×9=
2×5= 1×6= 8×8= 5×9=
5×5= 2×7= 4×6= 8×5=
8×6= 5×2= 7×4= 8×2=
4×2= 9×9= 2×9= 9×4=
5×1= 3×6= 4×3= 5×7=
二、九九乘法口诀
( )×7=35 ( )×3=21 ( )×6=24 9×( )=54
5×( )=20 ( )×2=16 ( )×8=24 ( )×9=54
1×( )=7 ( )×6=42 ( )×5=30 4×( )=28
7×( )=21 6×( )=54 5×( )=30 ( )×5=40
5×( )=45 4×( )=32 ( )×8=64 9×( )=18
5×( )=40 ( )×5=5 8×( )=8 ( )×3=24
三、九九乘法口诀
9 5 8 7
× 8 × 6 × 3 × 7
2 2 1 7
× 3 × 6 × 4 × 4
习题六 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
8×4= 9×7= 1×2= 5×2=
7×4= 2×2= 3×8= 1×7=
2×9= 5×9= 4×1= 9×2=
2×3= 7×2= 1×6= 5×5=
1×5= 9×6= 8×3= 2×7=
1×9= 8×7= 3×3= 6×4=
二、九九乘法口诀
( )×4=12 ( )×3=12 ( )×1=2 ( )×5=30
1×( )=1 ( )×7=56 6×( )=42 ( )×6=30
1×( )=2 ( )×7=21 7×( )=28 3×( )=15
9×( )=45 6×( )=54 ( )×4=8 ( )×7=42
( )×5=25 ( )×5=10 2×( )=6 ( )×3=9
4×( )=32 7×( )=7 5×( )=25 3×( )=9
三、九九乘法口诀
2 2 3 5
× 6 × 2 × 3 × 8
2 7 1 1
× 3 × 9 × 1 × 8
习题七 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
8×6= 7×7= 2×7= 1×8=
4×5= 2×1= 7×2= 9×8=
4×8= 6×2= 7×5= 1×4=
8×1= 3×2= 2×9= 3×5=
3×4= 9×3= 1×5= 7×9=
9×4= 5×7= 5×2= 1×7=
二、九九乘法口诀
4×( )=16 ( )×7=28 6×( )=30 7×( )=28
3×( )=27 ( )×9=72 ( )×8=48 ( )×4=12
( )×5=40 ( )×3=21 ( )×5=20 7×( )=21
3×( )=6 3×( )=15 ( )×6=24 5×( )=25
5×( )=35 7×( )=14 ( )×9=36 ( )×2=10
( )×1=5 ( )×5=35 3×( )=12 2×( )=16
三、九九乘法口诀
8 3 8 8
× 4 × 4 × 5 × 8
8 4 6 9
× 2 × 3 × 2 × 1
习题八 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
6×3= 4×1= 3×1= 5×9=
4×6= 2×9= 2×3= 1×9=
9×3= 3×6= 9×5= 3×8=
1×6= 1×2= 9×6= 5×2=
3×7= 4×7= 6×1= 1×3=
4×5= 3×4= 2×7= 5×6=
二、九九乘法口诀
( )×4=28 ( )×8=32 4×( )=8 4×( )=20
( )×9=54 3×( )=18 8×( )=40 ( )×4=20
( )×3=12 ( )×1=8 ( )×3=27 5×( )=30
( )×1=5 ( )×7=28 6×( )=30 ( )×6=36
9×( )=27 8×( )=16 ( )×8=16 6×( )=12
4×( )=4 ( )×2=8 ( )×4=16 ( )×7=42
三、九九乘法口诀
6 4 5 7
× 7 × 5 × 4 × 5
3 5 5 1
× 5 × 8 × 3 × 4
习题九 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
4×8= 9×2= 2×1= 9×6=
6×6= 7×6= 8×9= 2×8=
3×6= 3×7= 9×7= 4×5=
8×6= 9×3= 1×2= 2×9=
7×1= 8×5= 9×1= 6×5=
4×7= 7×5= 6×2= 8×3=
二、九九乘法口诀
( )×2=6 1×( )=7 9×( )=63 ( )×1=5
( )×1=3 ( )×2=16 7×( )=56 4×( )=4
( )×7=28 9×( )=27 7×( )=14 ( )×8=24
( )×6=24 ( )×5=10 7×( )=21 1×( )=5
( )×6=54 9×( )=54 1×( )=9 4×( )=20
( )×7=35 5×( )=35 9×( )=72 2×( )=14
三、九九乘法口诀
9 3 1 4
× 3 × 7 × 6 × 5
1 1 2 6
× 9 × 3 × 1 × 5
习题十 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
9×4= 5×4= 1×6= 3×7=
4×6= 6×9= 4×9= 4×4=
2×1= 1×5= 6×4= 5×7=
2×6= 9×5= 4×3= 2×5=
6×8= 6×7= 8×6= 3×6=
4×7= 1×1= 9×2= 3×4=
二、九九乘法口诀
( )×8=40 4×( )=20 ( )×6=42 8×( )=24
( )×4=16 ( )×2=2 6×( )=6 ( )×2=12
4×( )=24 7×( )=28 2×( )=4 ( )×7=35
( )×5=15 ( )×4=32 4×( )=8 ( )×7=42
8×( )=48 ( )×5=30 6×( )=24 ( )×1=9
7×( )=56 6×( )=36 ( )×5=20 6×( )=48
三、九九乘法口诀
3 4 8 5
× 3 × 6 × 1 × 3
1 2 1 9
× 6 × 8 × 8 × 7
习题十一 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
6×4= 2×2= 7×5= 1×8=
7×9= 3×8= 5×9= 8×9=
9×1= 5×7= 7×7= 8×4=
6×2= 1×1= 6×3= 6×7=
9×3= 6×5= 8×5= 5×8=
7×4= 8×7= 4×6= 7×2=
二、九九乘法口诀
( )×8=24 5×( )=25 ( )×8=8 6×( )=48
( )×3=9 8×( )=56 ( )×2=8 ( )×2=10
( )×3=24 4×( )=24 ( )×9=45 1×( )=6
9×( )=63 ( )×6=24 6×( )=30 ( )×6=48
2×( )=10 3×( )=6 ( )×3=6 ( )×1=4
2×( )=16 3×( )=18 5×( )=20 ( )×1=9
三、九九乘法口诀
2 4 5 6
× 8 × 7 × 8 × 3
7 3 2 6
× 4 × 2 × 1 × 1
习题十二 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
9×2= 3×6= 1×7= 9×7=
8×9= 4×9= 6×1= 3×9=
1×3= 9×9= 9×8= 4×8=
5×6= 8×2= 7×8= 5×2=
5×4= 1×9= 1×2= 5×9=
8×8= 5×8= 5×1= 8×1=
二、九九乘法口诀
( )×4=28 2×( )=16 ( )×7=56 ( )×5=20
( )×3=9 4×( )=36 6×( )=42 ( )×8=24
( )×2=8 ( )×9=72 ( )×5=30 3×( )=6
( )×3=18 ( )×2=16 ( )×2=10 2×( )=12
( )×2=2 8×( )=24 ( )×1=6 8×( )=32
( )×1=2 ( )×9=18 ( )×2=6 5×( )=25
三、九九乘法口诀
9 3 7 8
× 3 × 8 × 7 × 1
4 5 8 8
× 3 × 5 × 6 × 5
习题十三 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
5×7= 7×9= 7×3= 7×6=
2×9= 3×6= 3×7= 2×3=
4×7= 6×2= 4×4= 4×5=
6×9= 1×6= 7×2= 6×3=
9×4= 7×4= 8×5= 3×8=
1×1= 1×5= 3×1= 4×8=
二、九九乘法口诀
( )×2=4 ( )×1=2 ( )×3=24 ( )×8=48
( )×2=2 4×( )=36 ( )×9=72 ( )×4=20
( )×4=36 ( )×4=4 4×( )=32 ( )×2=6
( )×2=12 ( )×4=24 ( )×7=49 ( )×3=15
9×( )=45 6×( )=12 ( )×7=56 1×( )=4
( )×7=35 8×( )=64 4×( )=12 ( )×5=35
三、九九乘法口诀
1 1 5 3
× 3 × 7 × 7 × 7
2 4 4 8
× 3 × 1 × 7 × 6
习题十四 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
5×1= 4×3= 7×4= 5×2=
3×6= 6×1= 7×2= 3×3=
8×3= 9×1= 6×6= 5×3=
3×8= 6×5= 8×4= 7×9=
5×5= 8×7= 3×2= 4×2=
9×3= 6×8= 1×3= 9×8=
二、九九乘法口诀
7×( )=28 5×( )=45 ( )×3=21 2×( )=4
( )×5=40 ( )×1=6 4×( )=28 ( )×5=35
( )×4=4 5×( )=35 2×( )=16 5×( )=5
8×( )=64 ( )×4=36 ( )×6=24 ( )×2=10
( )×3=24 ( )×3=12 2×( )=14 8×( )=32
( )×8=48 ( )×4=24 4×( )=8 5×( )=25
三、九九乘法口诀
4 4 3 2
× 7 × 8 × 5 × 1
1 5 1 7
× 4 × 6 × 6 × 5
习题十五 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
5×8= 7×1= 8×5= 6×1=
8×2= 7×2= 9×5= 3×6=
9×4= 1×9= 4×5= 3×7=
1×3= 9×6= 3×4= 1×6=
2×2= 9×9= 8×8= 8×3=
4×9= 4×7= 6×4= 4×4=
二、九九乘法口诀
( )×3=6 4×( )=36 9×( )=63 3×( )=15
4×( )=32 2×( )=4 ( )×6=18 ( )×5=40
3×( )=21 5×( )=40 3×( )=27 ( )×8=64
5×( )=25 ( )×5=35 7×( )=56 ( )×9=54
1×( )=5 ( )×2=4 ( )×8=32 ( )×9=45
8×( )=64 ( )×5=10 6×( )=42 ( )×4=16
三、九九乘法口诀
9 6 1 4
× 6 × 6 × 5 × 2
9 3 6 9
× 7 × 1 × 1 × 9
习题十六 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
7×5= 7×8= 1×4= 5×5=
8×6= 6×5= 3×7= 4×7=
2×3= 9×1= 1×6= 2×7=
5×9= 1×7= 4×9= 7×4=
2×2= 7×6= 5×6= 2×6=
7×9= 7×1= 6×6= 3×1=
二、九九乘法口诀
( )×4=4 ( )×6=12 ( )×6=42 4×( )=12
( )×7=49 ( )×4=32 7×( )=35 ( )×3=15
6×( )=12 5×( )=35 7×( )=28 ( )×7=28
( )×3=18 4×( )=28 ( )×4=8 4×( )=8
3×( )=24 3×( )=3 8×( )=64 3×( )=12
5×( )=5 2×( )=6 3×( )=9 3×( )=21
三、九九乘法口诀
8 9 4 1
× 4 × 4 × 8 × 1
4 8 9 3
× 7 × 9 × 8 × 3
习题十七 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
6×8= 1×7= 4×6= 7×5=
4×3= 3×4= 3×3= 8×3=
7×7= 3×9= 8×2= 6×3=
8×8= 4×5= 7×4= 5×6=
3×8= 1×4= 9×5= 5×8=
4×9= 3×6= 1×8= 5×5=
二、九九乘法口诀
( )×6=18 ( )×2=16 3×( )=3 5×( )=10
2×( )=14 8×( )=56 3×( )=6 6×( )=24
( )×2=8 5×( )=45 5×( )=5 ( )×5=10
8×( )=64 5×( )=25 ( )×5=40 7×( )=14
( )×4=12 ( )×6=54 5×( )=15 6×( )=42
3×( )=21 ( )×9=9 ( )×6=30 2×( )=8
三、九九乘法口诀
6 1 8 3
× 3 × 8 × 1 × 1
1 8 1 1
× 7 × 5 × 2 × 1
习题十八 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
3×6= 8×2= 2×3= 6×7=
8×8= 7×7= 9×9= 4×9=
4×4= 1×1= 3×9= 4×8=
7×9= 9×8= 2×9= 6×6=
7×1= 8×3= 7×8= 6×9=
3×2= 9×6= 2×2= 7×4=
二、九九乘法口诀
6×( )=36 ( )×1=4 ( )×1=2 4×( )=16
5×( )=25 ( )×3=6 ( )×5=15 7×( )=63
7×( )=35 ( )×4=36 3×( )=21 3×( )=12
3×( )=18 ( )×9=18 ( )×5=10 5×( )=30
9×( )=63 6×( )=12 2×( )=6 ( )×7=63
5×( )=10 4×( )=12 3×( )=9 ( )×4=12
三、九九乘法口诀
2 5 5 6
× 5 × 7 × 6 × 3
6 9 7 3
× 9 × 2 × 8 × 9
习题十九 第 1 页二年级上册数学乘法预习专项练习
姓名: ___________ 日期: ___________ 用时: ___________
一、九九乘法口诀
1×8= 1×9= 5×4= 2×3=
3×5= 2×6= 1×7= 1×2=
9×5= 6×3= 7×9= 5×8=
9×3= 6×1= 2×9= 6×6=
3×7= 4×3= 5×2= 5×1=
1×6= 4×9= 3×6= 7×8=
二、九九乘法口诀
2×( )=12 ( )×6=30 9×( )=18 4×( )=20
5×( )=10 ( )×9=18 ( )×7=49 5×( )=15
( )×8=8 2×( )=8 ( )×2=2 ( )×4=4
( )×6=12 ( )×7=42 7×( )=35 1×( )=2
5×( )=20 2×( )=6 ( )×2=10 ( )×7=28
6×( )=30 ( )×2=12 3×( )=6 7×( )=56
三、九九乘法口诀
7 2 3 7
× 1 × 6 × 5 × 3
6 7 1 3
× 5 × 2 × 3 × 2
习题二十 第 1 页
