Addition
Subtraction
Rounding
Multiplication
Other
100
19 + 16
35
100
29 - 16
13
100
Round 17 to the nearest ten.
20
100
5 x 6 means ____ groups of ____.
5 groups of 6
100
If I wanted to find the sum of two numbers, which operation would I do?
Multiplication, Division, Subtraction or Addition?
Addition
200
15 + 28
43
200
45 - 18
27
200
Round 33 to the nearest ten.
30
200
Represent 7 x 4 with skip counting.
4, 8, 12, 16, 20, 24, 28
200
If I wanted to find the difference between two numbers, which operation would I do?
Multiplication, Division, Subtraction or Addition?
Subtraction
300
63 + 41
104
300
76 - 39
37
300
Round 85 to the nearest ten.
90
300
What does 8 x 8 equal?
64
300
If we multiply the length and the width of a shape, we are finding the shape's _______.
area
400
189 + 96
285
400
184 - 26
158
400
Round 208 to the nearest ten.
210
400
What multiplication equation does this represent?
5 x 2 = 10
400
If I wanted to find the product of two numbers, which operation would I do?
Multiplication, Division, Subtraction or Addition?
Multiplication
500
154 + 236
390
500
315 - 175
140
500
Round 492 to the nearest ten.
490
500
Represent this multiplication sentence using repeated addition: 11 x 3
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = 33
500
If we add up all the side lengths of a shape, we are finding the ________ of the shape.
perimeter
600
527 + 652
1,179
600
1,000 - 788
212
600
What number rounds to 160 (nearest ten) AND 200 (nearest 100)?
Possible answers: 155, 156, 157, 158, 159, 161, 162, 163, 164
600
What multiplication equation does this represent?
9 x 8 = 72
600
A waiter is carrying 7 baskets with 3 dinner rolls in each basket. Suddenly, the waiter drops one basket. How many dinner rolls is he still carrying? Show your work.
18 dinner rolls