Adding and Subtracting
solve
230+321
what is 551?
solve.
2x30
what is 60
Round to the nearest 10
16
What is 20
what multiplication property is 3x0=
solve
12/6
what is 2
solve
456-222
What is 234?
solve
40x7
what is 280
round to the nearest 10
987
what is 990
what multiplication property is 7x1=
what is identity property?
solve
6x8
what is 48
solve
533-498
solve
50x4
what is 240
round to the nearest 100
135
what is 100
what multiplication property is
6x5=30
5x6=30
what is commutative property
solve
64/8
what is 8
solve
654-599
what is 55
solve
60x8
what is 480
round to the nearest 100
687
what is 600
what multiplication property is
2x(3x4)=24
(2x3)x4=24
what is associative property
solve
7x8
what is 56
solve
798-679
what is 119
solve
70x9
what is 630
round to the nearest 1000
806739?
what is 807000
what multiplication property is
24x2=(12x2)+(12x2)
what is distributive property
36/4
what is 9