Exponents to Expanded Form
Write 23 in expanded form.
2 x 2 x 2
Write 2 x 2 x 2 as an exponent.
23
20 x 2 = ____
40
60 ÷ 3 = ___
20
What is three quarters of 100?
75
Write 45 in expanded form.
4 x 4 x 4 x 4 x 4
Write 5 x 5 x 5 x 5 x 5 as an exponent.
55
23 x 12 = ___
276
45 ÷ 9 = ___
5
What is the next number in the sequence:
124, 128, 132, 136, ___
140
Write 77 in expanded form.
7 x 7 x 7 x 7 x 7 x 7 x 7
Write 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6 as an exponent.
68
45 x 13 = ___
585
72 ÷ 12 = ___
6
Quick check: 6 x 12 = ___
If a square has 4 sides, how many sides in total does 16 squares have?
64
4 x 16 = 64
Write three to the power of six in expanded form.
3 x 3 x 3 x 3 x 3 x 3
Write seven times seven times seven times seven as an exponent.
74
What is seventy-two multiplied by twenty-three?
72 x 23 = 1656
What is seventy divided by ten?
7
What is the area of a square where on side is equal to 3 feet?
9 feet
3 x 3 = 9
OR
32 (3 "squared") = 9
10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10
Write the following numbers in exponent form:
(2 x 2 x 2 x 2) + (8 x 8)
24 + 82
(42 x 3) + 12 = ___
Hint: BEDMAS
Brackets, Exponents, Division, Multiplication, Addition, Subtraction
138
42 x 3 = 126
126 + 12 = 138
1.2 ÷ 6 = ___
0.2
There are 17 Hondas parked in the school parking lot. 3 tires went flat. How many total tires are full of air?
65
17 Hondas, 4 tires each (17 * 4) = 65
3 tires went flat (-3) = 65 - 3
(17 * 4) - 3 = 65