Word Problems Addition and Subtraction
What are the factors of 10?
1, 2, 5, and 10
The numbers below form a pattern. 4, 11, 19, 28, 38, 49 Which of the following numbers will come next in the pattern?
61
23 × 4 – 28
64
Is 39 prime or composite?
Composite: 1, 3, 13, and 39.
8 - 3 + 4 x 9
41
Is 79 Prime or composite?
Prime: 1 and 79
7 + (6 × 52 + 3)=
322
What are the factors of 64?
1, 2, 4, 8, 16, 32 and 64.
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13
What are the factors of 120?
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 and 120.
[98 - (3 x 7 + 8) x (4 - 2) + 5]
45