Name one triangular number between 16 and 22.
21
Write the product in two different ways.
5*5*5*5*5
5^5
5^3*5^2
Rewrite the numbers as a single number or repeated multiplication. Your answer should not have an exponent.
3^1
3
Write the first three common multiples for each pair of numbers.
5 and 10
10, 20, 30
Tell whether the drawing shows a translation, reflection, or rotation

rotation
Which shape does NOT have line symmetry?

b
Name one triangular number between 12 and 20.
15
Write the product in two different ways.
2^4*2^4
2*2*2*2*2*2*2*2
2^8
Rewrite the numbers as a single number or repeated multiplication. Your answer should not have an exponent.
2^3
2*2*2
Write the first three common multiples for each pair of numbers.
4 and 8
Tell whether the drawing shows a translation, reflection, or rotation.

translation
Which shape does NOT have line symmetry?

a
Write the product in two different ways.
8*8
8^2
8^1*8^1
Rewrite the numbers as a single number or repeated multiplication. Your answer should not have an exponent.
6^5
6*6*6*6*6*
Write the first three common multiples for each pair of numbers.
2 and 6
6, 12, 18
Tell whether the drawing shows a translation, reflection, or rotation.

reflection
Which shape does NOT have rotational symmetry?

b
Write the product in two different ways.
9^2*9
9^3
9*9*9
Write the least common multiple (LCM) for each pair of numbers.
2 and 5
10
Which shape does NOT have rotational symmetry?

c
Write the least common multiple (LCM) for each pair of numbers.
3 and 9
9
Write the least common multiple (LCM) for each pair of numbers.
3 and 8
24