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Which is greater than 4?
(a) 5,
(b) -5,
(c) -1/2,
(d) -25.
5 greater than 4.
Answer: (a)
What is your math teachers‘ name？
Sherry
Simplify: (4 – 5) – (13 – 18 + 2).
(a) -1,
(b) –2,
(c) 1,
(d) 2.
(4 – 5) – (13 – 18 + 2).
= -1-(13+2-18).
= -1-(15-18).
= -1-(-3).
= -1+3.
= 2.
Answer: (d)
8.563 + 4.8292 = ?
13.3922
Little John had $8.50. He spent $1.25 on sweets and gave to his two friends $1.20 each. How much money was left?
$4.85
Say whether each of these numbers is a fraction, a decimal, or a whole number: ⅗, 18.2, 47.
⅗ is a fraction, 18.2 is a decimal, and 47 is another whole number.
What percentage does homework account for in the total score?
20%
Combine terms: 12a + 26b -4b – 16a.
(a) 4a + 22b,
(b) -28a + 30b,
(c) -4a + 22b,
(d) 28a + 30b.
12a + 26b -4b – 16a.
= 12a – 16a + 26b – 4b.
= -4a + 22b.
Answer: (c)
Round 131,294 to the nearest hundred.
131,300
Follow the pattern. What is the trend or the next numbers?
3 , 8 , 13 , 18 , 23 , ___ , ____
Which number is larger: -2 or -5?
-2
What is the first class rule?
no food and drinks
Find the missing numbers.
100 , 98 , 96 , ___ , ___ , 90 , 88 , ...
C. 94 and 94
7/12 + 2/5 = ?
59/60
Add.
125.5 + 45.32 =
170.82
What is |-26|?
(a) -26,
(b) 26,
(c) 0,
(d) 1
|-26|
= 26.
Answer: (b)
What is the minimum mark for each ON TIME homework?
70%
Divide.
1.92 ÷ 3 = ?
0.64
1.92 is a whole number: 192 with two decimal places. Then divide 192 by 3 to get 64. Now put the two decimal places back in to get a final answer of 0.64.
Convert to a decimal.
12/100
0.12
Subtract.
Linda cut 12.65 cm from a stick that was 15.5 cm long. How long is the stick now?
2.85 cm