一、画一画,填一填。
△△△△ ______ 4 +( )= 7

△△△△ ______ 4 +( )= 7
答案
○○ ______ 2 +( )= 8
答案
______ □□□ ( )+ 3 = 9
答案
二、算一算。
6 + 0 = 4 + 4 = 8 - 3 = 9 - 2 =
1 + 8 = 7 - 2 = 6 - 3 = 9 - 6 =
8 - 1 = 7 - 7 = 6 - 4 = 9 - 0 =
6 + 0 = 4 + 4 = 8 - 3 = 9 - 2 =
1 + 8 = 7 - 2 = 6 - 3 = 9 - 6 =
8 - 1 = 7 - 7 = 6 - 4 = 9 - 0 =
答案
6 8 5 7
9 5 3 3
7 0 2 9
9 5 3 3
7 0 2 9
三、看图列式并计算。
1.

□ ○ □ = □(块)
2.

□ ○ □ = □(支)
3.

□ ○ □ = □(支)
4.

□ ○ □ = □(个)
1.
□ ○ □ = □(块)
2.
□ ○ □ = □(支)
3.
□ ○ □ = □(支)
4.
□ ○ □ = □(个)
答案
1. 5+3=8 2. 4+5=9
3. 8-4=4 4. 9-1=8
3. 8-4=4 4. 9-1=8
登录