Show:
Addition
Subtraction
Multiplication
Division
Vocabulary
100
9 + 8 = __
17
100
8 - 3 = __
5
100
7 x 8 = __
56
100
9 divided by 3 = __
3
100
What is this an example of? a x (b + c) = ab + ac
Distribution property of multiplication over addition
200
22 + 24 = __
46
200
95 - 36 = __
59
200
28 x 13 = __
364
200
144 divided by 12 equals:
12
200
What are these? 1,4,9,16,25...
Square numbers
300
328 + 697 = __
1,025
300
356 - 123 = __
233
300
482 x 117 = __
56,394
300
1/4 ÷ 3/8 = __
2/3
300
What are these? 1,3,6,10,15...
Triangular numbers
400
24 base 5 + 44 base 5 -------------- (Don't change the base)
123 base 5
400
42 base 6 - 25 base 6 -------------- (Don't change the Base)
13 base 6
400
246 x 43 = __ (In the box method, show your work)
10,578
400
429 ÷ 13 __ (Scaffolding method, show your work)
33
400
What is this an example of? a + (-a) = 0
Existence of additive inverses
500
32 base 4 + 64 base 7 -------------- (In base 10)
60 base 10
500
35 base 6 - 12 base 3 ------------- (In base 10)
18 base 10
500
133 x 145 = __ (In the Chinese Method, show your work)
19,285
500
11,088 ÷ 24 = __
462
500
What is this an example of? a x (b + c) = a x (c + b)
Cummutative property of addition