DIVISION
144 ÷ 12 = ?
12
12 × 15 =?
180
210 - 85 = ?
125
Solve for x: 3x+7= ?
3x=16−7=9 x=39=3
2, 6, 12, 20, ?, 42
30
96 ÷ 8 = ?
12
25 × 8 =?
200
266
Solve for y: 4y−5=19 = ?
4y=19+5=24 y=424=6
3, 9, 18, 30, ?, 63
45
540 ÷ 27 = ?
20
18 × 14 = ?
252
672 - 389 = ?
283
Solve for z: 2z+8=20 = ?
2z=20−8=12 z=21/2=6
7, 13, 21, 31, ?, 53
43
324 ÷ 18 = ?
18
27 × 13 =?
351
800 - 563 = ?
237
Solve for x: 7x−9=2x+11 = ?
7x−2x=11+9=20 5x=20 x=20/5=4
1, 4, 9, 16, ?, 36
25