1. 4
7
×
Name:
4
5
=1
Date:
Math Challenge
What do you call a ghost's mistake? A boo-boo.
Complete the Activity.
www.schoolhousetech.com Score:
2 3
9
+
1
2
= 3 3
5
–
2
6
=
4 2
3
÷
2
3
= 5 3
7
–
1
5
= 6 2
4
÷
3
5
=
7 5
7
–
5
8
= 8 3
4
–
3
5
= 9 5
6
–
5
7
=
10 1
7
×
1
3
= 11 1
4
+
4
9
= 12 2
8
×
1
6
=
13 1
2
×
4
5
= 14 4
9
÷
2
4
= 15 1
3
+
2
5
=
16 4
8
÷
6
8
= 17 1
6
×
2
8
= 18 3
8
÷
3
8
=
19 7
8
+
7
8
= 20 1
5
+
4
6
= 21 2
6
+
5
8
=

2. 35
164
7
×
Name:
4
5
=1
Date:
Math Challenge
What do you call a ghost's mistake? A boo-boo.
Complete the Activity.
www.schoolhousetech.com Score:
2 3
9
+
1
2
=
5
6
3 3
5
–
2
6
=
4
15
4 2
3
÷
2
3
= 1 5 3
7
–
1
5
=
8
35
6 2
4
÷
3
5
=
5
6
7 5
7
–
5
8
=
5
56
8 3
4
–
3
5
=
3
20
9 5
6
–
5
7
=
5
42
10 1
7
×
1
3
=
1
21
11 1
4
+
4
9
=
25
36
12 2
8
×
1
6
=
1
24
13 1
2
×
4
5
=
2
5
14 4
9
÷
2
4
=
8
9
15 1
3
+
2
5
=
11
15
16 4
8
÷
6
8
=
2
3
17 1
6
×
2
8
=
1
24
18 3
8
÷
3
8
= 1
19 7
8
+
7
8
= 1
3
4
20 1
5
+
4
6
=
13
15
21 2
6
+
5
8
=
23
24