What is this number in standard form?
400 + 50 + 3
453
42 + 26 =
68
36 - 12 =
24
Is this a repeated addition sentence?
4 + 4 + 4 + 3 + 4
No
Is this a polygon?
No
How many hundreds are in this number?
627
6 hundreds
345 + 252 =
597
58 - 24 =
34
Solve the repeated addition problem:
3 + 3 + 3 + 3 =
12
What shape has 3 sides?
Triangle
Using <, >, or =, to compare these numbers.
163 ( ) 131
>
146 + 168 =
314
81 - 45 =
36
Write the repeated addition sentence for the equal groups below:
4 + 4 + 4 + 4 + 4 + 4 = 24
What shape is this?
Pentagon
What is the value of the 4 in this number?
743
40
837 + 165 =
1,002
162 - 155 =
7
Write and solve the repeated addition problem for the equal groups:
5 + 5 + 5 + 5 = 20
What shape has 8 sides?
Octagon
Put these numbers in order from least to greatest. 436, 427, 582, 366, 561
366, 427, 436, 561, 582
1,246 + 312 =
1,558
1,561 - 475 =
1,086
Show an array for this repeated addition sentence:
6 + 6 + 6 =
What shape is this?
Hexagon