Rounding
Round 0.6588 to the nearest tenth
0.7
The letter Z is used to represent which type of real number?
Integers
Compute: −3+7
4
Simplify the fraction 36/48 to lowest terms.
3/4
Convert the decimal 0.625 to a fraction in simplest form
5/8
Round 544 900 to the nearest thousand
545 000
State whether 2.335673989 is a rational or irrational number
Irrational
Compute: −8−5
-13
Add and simplify: 5/12+7/18
29/36
Express 0.8 as a fraction in simplest form.
4/5
Round 244.896 to the nearest whole number
245
Which subset does the number 0 belong to?
Whole(W), Integer(Z), Rational(Q), Real (R)
Evaluate: (−2)×6−4
-16
Multiply and simplify: −3/4× 8/9
-2/3
Express 1/5 as a decimal.
0.2
Round 659.90 to the nearest hundredth
659.90
Which subset does the number -9.6 belong to?
Rational(Q) & Real(R)
A temperature drops −4 degrees each hour for 6 hours starting from +12∘. What is the final temperature?
-12
Divide and simplify: 7/10 ÷ 14/25
5/4
Express 1/10 as a percentage
10%
Round 7823.98232 to the nearest tenth
7824.0
Which subset does the number 1.123123123 belong to?
Rational(Q) and Real(R)
A temperature starts at −3°. It rises 5° per hour for 4 hours, then drops 7° per hour for the next 3 hours. What is the final temperature?
-4
A recipe needs 3/4 cup sugar per batch. How many cups are needed for 5/2 batches?
1 and 7/8
Express 0.7 as a percentage
70%