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addition
subtraction
multiplication
division
factors
100
6+3=
9
100
8-2=
6
100
5x4=
20
100
6/2=
3
100
factors of 6
1,2,3,6
200
5+6=
11
200
10-3=
7
200
12x4=
48
200
54/9=
6
200
factors of 30
1,2,3,5,6,10,15,30
300
12+7
19
300
43-12=
31
300
16x6=
96
300
150/3
50
300
factors of 50
1,2,5,10,25,50
400
28+4=
32
400
56-14=
42
400
140x5=
700
400
124/4
31
400
factors of 90
1,2,3,5,6,9,10,15,18,30,45,90
500
Joe has 12 apples. Andy gives him 4 apples and Jessica gives him 3 apples. How many apples does Joe have now?
19 apples
500
Angie has 57 strawberries. She gave 4 to her friend Joe and 20 to her mom. How many strawberries does Angie have left?
33 strawberries
500
Adam has 130 M&Ms. Lily has 6 times as much. How many M&Ms does Lily have?
780
500
Alex has 300 soccerballs. He wants to share with his team. If there are 5 people on his team, how many soccer balls does each person get?
60
500
factors of 60
1,2,3,4,5,10,12,15,20,30,60