# 180 Days of Math for Third Grade Day 82 Answers Key

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## 180 Days of Math for Third Grade Answers Key Day 82

Directions Solve each problem.

Question 1.  Explanation:

Question 2.
8 × 9 = 72
Explanation:
8 × 9 = 72
the product of 9 and 8 is 72

Question 3.
How many are in seven groups of nine?
________________
63
Explanation:
seven groups of nine is 63
9 + 9 + 9 + 9 + 9 + 9 + 9 = 63

Question 4.
What number follows 156?
________________
157
Explanation:
The number after 156 is 157
for the next number we have to add 1
156 + 1 = 157

Question 5.
Do you have enough money to buy something that costs 85¢?
Circle: yes no yes
Explanation:
1 quarter = 25 ¢
1 dime = 10¢
1 penny = 1¢
3 x 25 = 75
3 x 10 = 10
3 x 1 = 3
75 + 30 + 3 = 108
108 > 85 its enough to buy.

Question 6.
Fill in the missing number.
935, 735, ___, 335
535
Explanation:
The above pattern is less by 200
935 – 200 = 735
735 – 200 = 535

Question 7.
Which is shorter:
a centimeter or a meter?
________________
a centimeter
Explanation:
1 meter = 100 centimeter
so, centimeter is shorter than the meter.

Question 8.
What is the time shown on the clock below?  Explanation:
The short hand represents the hours
and the long hand represent the minutes

Question 9.
Record the data in the chart. Vertices Edges Faces Explanation:
A hexagon has six sides. The hexagon shape has 6 sides, 6 vertices and 6 angles.

Question 10.
You buy a pencil for $0.25, a notebook for$1.00, and a backpack for $2.75. If you pay with$5.00, what change will you receive?
________________ Explanation:
You buy a pencil for $0.25, a notebook for$1.00,
and a backpack for \$2.75.
Hundredths Place Value
5 + 0 + 5 = 10
Put the 0 in Hundredths place
Carry the 1 to Tenths place
Tenths Place Value
1 + 2 + 0 + 7 = 10
Put the 0 in Tenths place
Carry the 1 to Ones place
Ones Place Value
1 + 0 + 1 + 2 = 4
Put the 4 in Ones place

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