By accessing our 180 Days of Math for Sixth Grade Answers Key Day 72 regularly, students can get better problem-solving skills.

Directions Solve each problem.

Question 1.
75 + 68 = ____

Question 2.
-10 × 15 = _____
– ×  + = –
-10 × 15 = -150

Question 3.

Answer: 276 ÷ 7 = 39.4

Question 4.
Write 86,391 in expanded notation.
____________
____________
86,391 in expanded notation is 80,000 + 6,000 + 300 + 90 + 1

Question 5.
How many tenths are in 2$$\frac{2}{10}$$?
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2$$\frac{2}{10}$$ = $$\frac{22}{10}$$
There are 22 tenths in 2$$\frac{2}{10}$$.

Question 6.
9 + (-50) + 70 = ______
9 – 50 + 70 = 29

Question 7.
Solve for g. $$\frac{1}{3}$$g = 12
g = ____
Given,
$$\frac{1}{3}$$g = 12
g = 12 × 3
g = 36

Question 8.
$$\frac{4}{5}$$ of = 24
Let the unknown value be x.
$$\frac{4}{5}$$ × x = 24
x = 24 × 5/4
x = 6 × 5 (24 divided by 4 is 6)
x = 30

Question 9.
How many grams are in 2.525 kilograms?
_______________________
Convert from kilograms to grams.
1 kg = 1000 grams
2 kgs = 2000 grams
2.525 = 2525 grams

Question 10.
Name the two quadrilaterals with four equal sides.
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_______________________
Square and Rhombus

Question 11.
What is the probability you will spin a word that has two letters that are the same in it?
_______________________