Order of Operations
(40 - 20) x 3 - 9 =
51
What is 52?
25
Write the next 3 multiples.
25, _____, _____, _____
25, 50, 75, 100
What are the factors of 13?
13: ______, ______
1 and 13
Ms. Kolenda's garden has a length of 10 feet and a width of 2 feet.
What is the area?
20 feet2
100 - (4 x 12) + 10 =
62
What is 103?
1,000
What is the 4th multiple of 2?
2 4 6 8
What are the factors of 22?
22: _____, _______, ______, ______
1, 2, 11, 22
Ms. Kolenda expanded her garden. The length is 12 feet and the width is 14 feet.
What is the perimeter?
12 + 12 + 14 + 14 = 24 + 48 = 72
(32 - 7) x 25 + 7 =
57
What is another way to write 6 x 6 x 6 x 6 x 6 ?
65
What is one multiple do 5 and 10 have in common?
10, 20, 30, 40, 50 etc.
What factors do 12 and 14 have in common?
1 and 2
Ms. Kolenda's sister was measuring angles. She took the protractor, lined it up and measured an angle that was 100o.
Is this angle: acute, obtuse or right?
Obtuse!
70 + (3 x 5) - 20 =
75
Solve.
42 + 72 =
16 + 49 = 65
What is the 6th multiple of 7?
7 14 21 28 35 42
What are the factors of 24?
24: ____, ____, ____, ____, ____, ____, ____, ____
1, 2, 3, 4, 6, 8, 12, 24
Ms. Kolenda went shopping for her students. She bought water bottle stickers for $12.50 and glitter putty for $4.99.
How much did she spend in total?
$17.49
12 + (52 - 42) - 1 =
20
Solve.
25 + 32 =
32 + 9 = 41
What is one multiple that 3 and 4 have in common?
12, 24, 36, 48, etc.
What are two multiples that 4 and 20 have in common?
20, 40, 60, 80, 100, etc
Ms. Kolenda needed to feed her cat at 5:15 PM. It takes her 22 minutes to leave school and walk home.
What time would you tell Ms. Kolenda to leave school?
Answers vary.