Multiplying Decimals Quick Quiz

What is the rule for this sequence?

3, 15, 7, 35, 27, 135, 127
1. The pattern is multiply by 5, then subtract 8.
2. Each number in the sequence is 5 times the previous number.
3. These are random numbers without sequence.
4. The sequence increases by 12 then decreases by 8.
What is the rule for this sequence?

1, 4, 9, 16, 25, 36, 49
1. Each number in the sequence is increased by the multiple of the first term and the second term.
2. The sequence increases by 3, 5, 7...
3. These are random numbers without sequence.
4. The sequence shows the squared value of the number's position in the sequence.
Which word phrase represents 38 - a?
1. The product of 38 and a
2. 38 more than a
3. a less than 38
4. 38 less than a
Which expression represents the following?
Trevor lost some money.
1. m + T
2. T + m
3. T - m
4. m - T
Which expression represents the following?
Greg gave a Johnny 10 cards, then he gave Phillip half of the cards he had left.
1. (G ÷ 2) - 10
2. G - 10 ÷ 2
3. (G - 10) ÷ 2
Which of the following is a correct compensation for 43 + 27 =
1. 46 + 30 =
2. 40 + 30 =
Which of the following is a correct compensation for 28 + 19 =
1. 27 + 20
2. 29 + 20 =
Which of the following is a correct compensation for 28 - 19 =
1. 29 - 20 =
2. 27 - 20
Which of the following is a correct compensation for 43 - 27 =
1. 40 - 30 =
2. 46 - 30 =