What is 7 x 15
7 x 15
7 x (10+5)
(7 X 10) + (7 x 5)
70 + 35
105
What is 7 x 16?
7 x 16
7 x 10 = 70
7 x 6 = 42
70 + 42 = 112
What is 7 x 46?
7 x 46
7 x (40 + 6)
(7 x 40) + (7 x 6)
280 + 42 =
322
Jay created 13 cell phone apps. Dakota created 5 times as many. How many more cell phone apps did Dakota create?
see drawing
Answer: Dakota created 52 apps.
What is 78 - 35?
43
What is 5 x 14
5 x 14
5 x 10 + 4
(5 x 10) + (5 x 4)
50 + 20
70
What is 5 x 13?
5 x 13
5 x 10 = 50
5 x 3 = 15
50 + 15 = 65
What is 3 x 92?
3 x 92
3 x (90 + 2)
(3 x 90) + (3 x 2)
270 + 6 =
276
Liam designed a bookshelf with 6 shelves. Each shelf weighs 12 pounds. The frame weighs 38 pounds. What does the bookshelf weigh?
See drawing
Answer: The bookshelf weighs 110 pounds
What is 56 + 28?
84
What is 8 x 15?
8 x 15
8 x (10 + 5)
(8 x 10) + (8 x 5)
80 + 40
120
What is 4 x 15?
4 x 15
4 x 10 = 40
4x 5 = 20
70 + 20 = 90
What is 87 x 4?
87 x 4
(80 + 7) x 4
(80 x 4) + (7 x 4)
320 + 28 =
348
Jasmine is painting her bedroom. The first wall is 72 square feet. The second wall is 3 times the size of the first wall. How many more square feet is the second wall?
See drawing
Answer: The second wall is 144 ft2
What is 893 in expanded form?
800+90+3
What is 9 x 16?
9 x 16
9 x (10 + 6)
(9 x 10) + (9 x 6)
90 + 54
144
What is 6 x 14?
6 x 14
6 x 10 = 60
6 x 4 = 24
60 + 24 = 84
What is 9 x 56?
9 x 56
9 x (50 + 6)
(9 x 50) + (9 x 6)
450 + 54
504
Tyler designed a school basement. She made 75 square feet each. The hallway was 81 square feet. How many square feet is the basement?
see drawing
Answer: The basement is 681ft2
What is 807 + 165?
972
What is 9 x 17?
9 x 17
9 x (10 + 7)
(9 x 10) + (9 x 7)
90 + 63
153
What is 8 x 19?
8 x 19
8 x 10 = 80
8 x 9 = 72
80 + 72 = 152
What is 6 x 62?
6 x 62
6 x (60 + 2)
(6 x 60) + (6 + 2)
360 + 12 =
372
You have been tasked with designing a new movie complex. There are 14 movie theaters and 3 exits per theater. The food area has 9 exits. How many exits are there altogether?
Answer: There are 51 exits altogether
What is 823 in written form?
eight hundred twenty three