Math Practice Topic: Missing Factor

Description: Given an equation, supply the missing factor.

Adaptive Learning Progression: The problems alternate between algebraic and non-algebraic, with increasingly larger numbers.

Sample Levels (out of 8)

Supply the missing factor.

1.
15 = • 5
2.
16 = • 4
3.
• 4 = 8
4.
5 • = 15
5.
8 = • 4
6.
12 = 4 •

Supply the missing factor.

1.
30 = n • 6
n =
2.
3 • n = 24
n =
3.
n • 2 = 16
n =
4.
2 • n = 4
n =
5.
15 = n • 5
n =
6.
n • 6 = 54
n =

Supply the missing factor.

1.
• 8 = 88
2.
• 9 = 63
3.
27 = • 9
4.
2 • = 8
5.
2 • = 14
6.
55 = • 5

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