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English 21 Public

Maths

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Choose the number that rounds to 16 when rounded to the nearest whole number. 14.5 15.6 15.1 16.5

15.6

72 x 10

720

72 ÷ 100

0.72

7.2 x 1 000

7 200

Decompose the number: 9.03

Extra point: What does decompose mean?

ALL TEAMS: Draw three types of traingles. Lable each triangle and draw the line(s) of symmetry on each triangle.

Equilateral (3). Isosceles (1). Scalene (0)

A sequence starts at 22 and counts down in steps of 7. What are the first two negative numbers in the sequence?

-6, -13

What is the 12th term in the sequence? 5, 9, 13, 17

49 because 12 x 4 + 1 = 49

Look at the numbers and describe what is their defining feature: 4 1² 4² 3 x 3 = 9

They are square numbers or the numbers show different ways to represent square numbers

Here is a list of numbers. Sort the numbers into prime and composite groups: 5, 3, 19, 51, 21, 27, 45, 20, 91, 61

prime: 5, 3, 19, 61

Write a definition for prime numbers

They only have two factors, one and the number itself, that can divide them evenly.

The heart is double the value of the star. Find out what number of each symbol is. 🤍 + ☆ = 34

22 + 12 (double means times 2)

Compose the following number by adding the given values together. 50 + 7 + 0.8 + 0.01 + 0.03 =

57.84. Extra point: What does compose mean?

Choose the best estimate for the following calculation. 664 + 213 = ?

660 + 210 = 870

Write the best estimate for the following calculation. 298.9 + 401.3 = ?

300 + 400 = 700

Calculate 4/7 of 77