EXPERIENCE FIRSTHAND
Arithmetic Activity: Using Basic Facts
Use the addition and multiplication tables and sample equations below to solve the following problems.
Addition Table
Multiplication Table
0
1
2
3
4
5
1
2
3
4
5
10
2
3
4
5
10
11
3
4
5
10
11
12
4
5
10
11
12
13
5
10
11
12
13
14
0
1
2
3
4
5
1
1
2
3
4
5
2
2
4
10
12
14
3
3
10
13
20
23
4
4
12
20
24
32
5
5
14
23
32
41
Problems:
1.
11
+11
2.
21
+ 3
3.
223
+15
4.
4522
+2540
5.
5230
+3423
6.
3
x2
7.
12
x5
8.
24
x13
> Answers
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