Grid Master Chart
Reference Sheet PATTERN POWER-UP
Grid Master Chart
Your ultimate multiplication power-up. Discover patterns, find facts, and conquer math.
Max Factor
12 × 12
×
1
2
3
4
5
6
7
8
9
10
11
12
1
1
2
3
4
5
6
7
8
9
10
11
12
2
2
4
6
8
10
12
14
16
18
20
22
24
3
3
6
9
12
15
18
21
24
27
30
33
36
4
4
8
12
16
20
24
28
32
36
40
44
48
5
5
10
15
20
25
30
35
40
45
50
55
60
6
6
12
18
24
30
36
42
48
54
60
66
72
7
7
14
21
28
35
42
49
56
63
70
77
84
8
8
16
24
32
40
48
56
64
72
80
88
96
9
9
18
27
36
45
54
63
72
81
90
99
108
10
10
20
30
40
50
60
70
80
90
100
110
120
11
11
22
33
44
55
66
77
88
99
110
121
132
12
12
24
36
48
60
72
84
96
108
120
132
144
Square Numbers
The golden diagonal shows square numbers. They are the result of multiplying any integer by itself (e.g., \(4 \times 4 = 16\)).
The Mirror Rule
Multiplication is commutative! Swap the factors, and the product is identical. \(6 \times 8\) and \(8 \times 6\) both equal \(48\).
Quick Tricks
Nines: Digits of the products sum to 9 (e.g., \(2+7=9\)). Tens: Always end in 0. Fives: Always end in 5 or 0.
Level Up Challenge
Grid Master Challenge
Fill in the blank spots on the matrix using skip counting, patterns, and memory!
Score: _______ / 65
NAME:
DATE:
TIME TARGET:
10 Minutes
×
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
5
7
9
11
12
2
2
6
10
14
16
20
24
3
3
6
12
18
24
30
33
4
8
12
20
28
36
44
5
5
15
20
30
40
50
55
6
12
24
30
42
54
66
72
7
7
21
35
56
70
77
8
16
32
48
56
72
88
9
9
27
45
63
72
90
108
10
20
40
60
80
110
120
11
11
33
55
77
99
132
12
12
36
60
84
108
132
Side Quest: Speed Run Facts
1. \( 7 \times 8 = \)
2. \( 12 \times 9 = \)
3. \( 6 \times 7 = \)
4. Find factors for 48:
×
5. Solve: I am a square number between 50 and 80. What am I?
