Grade 6 · Set D · Side 1 of 2
Put a number in
D
Start Finish
Goal: 15 min for both sides
Score/ 20
Remember: Put the number in for the letter, then work it out in order.
1When x = 3/4, 6x − 1 = working
2When x = 1/4, 6x − 1 = working
3When b = 9, 9b − 4 = working
4When x = 4, x² + 3 = working
5When b = 14 and h = 14, A = 1/2bh = working
6When x = 3.5, 3x + 1 = working
7When a = 7 and b = 6, ab = working
8When s = 3, A = 6 s² = working
9When l = 9 and w = 8, A = lw = working
10When s = 2/3, V = s³ = working
Grade 6 · Set D · Side 2 of 2
Put a number in
D
Start Finish
Goal: 15 min for both sides
Score/ 20
11When n = 5, 15 + 4n = working
12When l = 16 and w = 0.5, P = 2l + 2w = working
13When x = 1/4, 3 x² = working
14When x = 2, 2(x + 3) = working
15When a = 5 and b = 5, a² − b² = working
16When l = 9 and w = 3, A = lw = working
17When l = 10 and w = 2/3, A = lw = working
18When x = 0.6, 4(x + 1) = working
19When C = 90, F = 9/5C + 32 = working
20When a = 4 and b = 7, 3a − b = working
Answer key · Grade 6 · Set D
Put a number in
17/2
21/2
377
419
598
611.5
742
854
972
108/27
1135
1233
133/16
1410
150
1627
1720/3
186.4
19194
205
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.