Answer:
1. 21= 7 x 3
2. 25= 5 x 5
3.16= 2 x 2 x 2 x 2
4. 40= 2 x 10 x 1 x 2
5. 60= 3 x 2 x 1 x 10
1. C
2.B
3.C
4.A
5.D
1. 3×7
2. 5×5
3. 2×2×2×2
4.??
5.??
Post Test:
1.C
Step-by-step explanation:
Not sure sa answer
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Answers & Comments
Answer:
1. 21= 7 x 3
2. 25= 5 x 5
3.16= 2 x 2 x 2 x 2
4. 40= 2 x 10 x 1 x 2
5. 60= 3 x 2 x 1 x 10
1. C
2.B
3.C
4.A
5.D
Answer:
1. 3×7
2. 5×5
3. 2×2×2×2
4.??
5.??
Post Test:
1.C
2.B
3.C
4.A
5.D
Step-by-step explanation:
Not sure sa answer