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Biblioteka

5/2 - Warmup

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Posljednje ažuriranje about 4 years ago
4 questions
1
1
5.4.A
1
5.3.K
1
5.4.F
Pitanje 1
1.

Look at the pattern shown below.

Drag the correct numbers to continue the pattern.

Drugi mogući odgovor:
50
54
59
52
55
53
57
49
58
51
56
48
Pitanje 2
2.

A prime number is a number with exactly 2 factors.

13 is a prime number because only 1 x 13 = 13.

A composite number has more than 2 factors.

12 is a composite number because,

1 x 12 = 12

2 x 6 = 12

3 x 4 = 12

Which number below is a prime number?

Pitanje 3
3.

Nicky poured 3/4 cup of cold water into an empty container. Then she mixed in 0.4 cup of hot water. What was the total amount of water in the container?

Hint: Think how to write 0.4 as a fraction.

Pitanje 4
4.

Sylvia wrote this numeric expression.

What is the value of the expression?