1-digit
What is 9 X 7 ?
63
Which is the best estimate to use to find 62 X 77?
A. 60 X 70
B. 60 X 80
C. 62 X 75
D. 60 X 100
B. 60 X 80
(5 X 5)+5=
A. 20
B. 30
C.15
D. 25
B. 30
5 X 5= 25
25+5=30
What math action goes with the clue word "each"?
Multplication
What number is in the thousandth's place?
243,591
A. 5
B. 4
C. 9
D. 3
D. 3
What is the product of 23 X 6?
138
32 X 89 =
2,848
(23 X 13)+4=
23 X 13 = 299
299+4= 303
What math actions go with the clue word "altogether"?
Addition or subtraction
Maria wrote this pattern in her math notebook.
8X5=40
8X50=400
8X500=4,000
8X____=40,000
What is the unknown number?
5,000
LeAnn is planting a garden in her yard. She planted 9 rows of vegetables with 6 plants in each row. How many total vegetable plants did LeAnn plant in her garden?
9 X 6 = 54 plants
Which shows a way to find 55 X 34?
A. (50 X 3)+(50 X 4)+(30 X 3)+(30 X 5)
B. (50 X 30)+(50 X 4)+(50 X 30)+(50 X 4)
C. (50+3)+(50+4)+(30+3)+(30+5)
D. (30 X 50)+(50 X 4)+(30 X 5)+(5 X 4)
D. (30 X 50)+(50 X 4)+(30 X 5)+(5 X 4)
Lisa is painting every room in an apartment complex that has 18 floors. If each floor has 8 apartments and each apartment has 5 rooms, how many rooms does she need to paint altogether?
8 X 5 = 40 rooms on 1 floor
40 X 18 = 720 total rooms to paint
If a question says sum, what math action are you going to do?
Add
What is 10,000 more than 37,236?
47,236
Which set of answers matches these problems?
5 X 5=__, 9 X 4=__, 7 X 6=
A. 10, 13, 13
B. 25, 36, 42
C. 0, 4, 1
D. 20, 45, 36
B. 25, 36, 42
Jessica can sing "Twinkle Twinkle Little Star" 25 times in one minute. At that rate, how many times could she sing it in 30 minutes?
25 X 30 = 750 times
Olivia has 60 pages in her photo album. Each page has 2 rows with 4 pictures in each row. How many pictures does Olivia have in her album altogether?
2 x 4 = 8 pictures per page
8 x 60= 480 pictures in her entire album
What is the sum of 5 and 10?
10 + 5 = 15
What is 200 less than 10,431?
10,231
86,823 X 5 =
A. 435,115
B. 415,341
C. 434,115
D. 434,215
C. 434,115
Look at how this problem was completed. Is this person was using the box method or the algorithm method?
35X74=___
(30 X 70)+(30 X 4)+(5 X 70)+(5 X 4) =
2100+120+350+20= 2,590
Box method
Walmart has 48 cases of pop. There are 24 cans of pop inside each case. If Walmart sells 3 cases of pop, how many cans of pop do they have left to sell?
24 X 48 = 1,152 cans of pop before 3 cases were sold.
24 X 3 = 72 cans of pop sold (3 cases)
1,152-72= 1,080 cans left to sell
What is the product of 150 and 10?
A. 160
B. 140
C. 150
D. 1,500
150 X 10 =1,500
D. 1,500
Look at the number 52,255.
The 5 in the tens place represents a number ______ the 5 in the ones place.
A. less than
B. greater than
C. equal to
B. Greater than
5 tens = 50
5 ones = 5