Level 1
23 = A6
1 m
Level 1
Find A.
38 = 6A
1 m
Level 1
Find A.
812 = A3
1 m
Level 1
Find A.
510 = 1A
1 m
Level 1
Find the missing denominator in 57 = 15?.
1 m
Level 1
Find the following values without a calculator.
  1. 23 = ?9
  2. 45 = 20?
  3. 812 = ?6
  4. 915 = 12?
2 m
Level 1
Find the following values without a calculator.

  1. 23 = ?6
  2. 47 = 8?
  3. 1216 = ?4
  4. 2030 = 2?
3 m
Level 1
Find the following values without a calculator.
  1. 38 = ?24
  2. 45 = 16?
  3. 14 = 28 = ?16
  4. 13 = 26 = 3?
2 m
Level 2
Find the following values without a calculator.
45 = (a)15 = (b)30
2 m
Level 2
Find the following values without a calculator.
359(a) = 18 (b)
2 m