What is 3.67 rounded to the nearest whole number?
4
Which is greater: 0.5 or 0.45?
0.5
What is the result of 4.2 +3.15 −1.739?
5.611
What is 1.2+2.375?
3.575
Write in complete sentence, is the number 7 prime or composite and why?
Number 7 is a prime number because it only has factors of one and itself.
Round 5.82 to the nearest tenth.
5.8 or 5.80
Compare 0.75 and 0.755 using <, >, or =.
<
Calculate 1.5+ 25× 2
51.5
Calculate 4.5−0.932
3.568
List two prime numbers greater than 10 but less then 20.
11, 13, 17, 19
Round 2.345 to the nearest hundredth.
2.35 or 2.350
1.2< 1.24<_._ _ <1.3
1.25 or 1.26 or 1.27 or 1.28 or 1.29
Solve 5.3−(2.1+1.2)
2
What is the sum of 3.6 and 1.407?
5.007
Is 80 a prime number? Write in complete sentence why or why not?
80 is composite number, 80 is even number and it can be divided by 2,5,and 10 because it ends in a zero.
What is 7.899 rounded to the nearest whole number?
8
Arrange the following decimals from least to greatest: 0.4, 0.34, 0.432, 0.333.
0.333, 0.34, 0.4, 0.432
What is 1.4+ 26 ÷2?
14.4
What is the difference between 5.55 and 2.222?
3.328
What is the first composite number
4 is the first composite number.
Round 4.678 to the nearest tenth and explain why.
4.68 or 4.680
Explain the steps how you can tell that 0.85 is greater than 0.8.
First you must stack the numbers by there decimal and place zeros as place holders. Then compare the numbers going left to right. You can't compare the 8s so you more to the right and 5 is greater than 0.
Explain the steps to solve 35×2−1.4
First multiply 35 x 2=70 then subtract 1.4 from 70. The answer is 68.6
Explain how to add 3.75+4.025 step by step
First stack the numbers by their decimal then place zeros as place holders. Last add like normal. The answer is 7.775
Explain the difference between a prime number and a composite number.
Prime only has factors of one and itself. Composite numbers have factors of one, itself, and more.