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## 180 Days of Math for Sixth Grade Answers Key Day 126

**Directions: Solve each problem.**

Question 1.

Subtract 69 from 237.

Answer: 168

Explanation:

Subtract 69 from 237.

Question 2.

30 × 8 = ________

Answer: 240

Explanation:

Multiply means to add equal groups.

When we multiply, the number of things in the group increases.

The two factors and the product are parts of a multiplication.

So, 30 × 8 = 240

The numbers 30 and 8 are the factors,

240 is the product.

Question 3.

Answer:

Quotient = 82

Remainder = 4

Explanation:

Division is the process of repetitive subtraction.

Question 4.

Is 35,647 greater than, less than, or equal to 35,764?

Answer:

35,647 < 35,764

Explanation:

35,647 < 35,764

when we observe the given numbers,

hundreds place is greater then the other.

Question 5.

Write 12.95 as a mixed number.

Answer:

12\(\frac{19}{20}\).

Explanation:

12.95 as a mixed number.

Multiply both the numerator and denominator with 100.

1295/100 = 259/20

= 12\(\frac{19}{20}\).

Question 6.

Insert parentheses to make the following equation true.

8 + 9 × 3 – 1 = 26

Answer:

8 + 9 × (3 – 1) = 26

Explanation:

8 + 9 × 3 – 1 = 26

8 + 9 × (3 – 1) = 26

8 + 9 × 2 = 26

8 + 18 = 26

26 = 26

Question 7.

4 + 16 = 4 ×

Answer: 5

Explanation:

4 + 16 = 4 ×

4 + 16 = 4 × X

20 = 4x

x = 20/4

x = 5

Question 8.

Find r.

19r = 190

r = ___________

Answer:

r = 10

Explanation:

19r = 190

r = 190 ÷ 19

r = 10

Question 9.

Calculate the area of the shaded triangle.

Answer:

Area of shaded triangle = 4.5cm²

Explanation:

Area of Triangle = ½ (b × h)

base = side of the square = 3cm

height = side of square = 3cm

area of triangle = ½ (3 x 3)

= ½ x 9 = 4.5 cm²

Area of the triangle = 4.5cm²

Question 10.

What is the shape of the base on a pentagonal pyramid?

Answer:

Explanation:

A pentagonal pyramid is a type of pyramid where the base of the pyramid is in the shape of a pentagon,

and has its five lateral sides or faces shaped like triangles.

Pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.

Question 11.

Which spinner would give you the best chance of landing on a word with 6 letters?

Answer:

Spinner B

Explanation:

In spinner B has Orange color with 50% area in the circle of spinner with a word 6 letters.

Question 12.

How many feet are in a hundred yard dash?

Answer:

300 feet

Explanation:

1 yard = 3 feet

100 yards = 300 feet

Formula: multiply the value in yards by the conversion factor ‘3’.

So, 100 yards = 100 × 3 = 300 feet.