category 1
Category 2
Category 3
Category 4
Category 5
100
4(x+8)
What is 4x+32
100
9(5x+7)
What is 45x+63
100
10(x+7)
What is 10x+70
100
7(2x+4)
What is 14x+28
100
8(2x+4)
What is 16x+32
200
12(8x+24)
What is 96x+288
200
4(4x+4)
What is 16x+16
200
2(16x+2)
What is 32x+4
200
9(x+20)
What is 9x+180
200
20(x+18)
What is 20x+360
300
5(9x+10)
What is 45x+50
300
3(4x+9)
What is 12x+27
300
8(5x+3)
What is 40x+24
300
20(4x+15)
What is 80x+300
300
4(2x+2y+5q)
What is 8x+8y+20q
400
20(20+x)
What is 400+20x
400
5(10x+5)
What is 50+25
400
1(5x+4)
What is 5x+4
400
10(10x+3)
What is 100x+30
400
5(2x+4)
What is 10x+20
500
5(20x+30)
What is 100x+150
500
11(4x+5)
What is 44x+55
500
2(8x+5)
What is 16x+10
500
10(5x+4)
What is 50x+40
500
2(8x+4)
What is 16x+8
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