Level 1
28 = _____ tens 8 ones
2 m
Level 1
Add 2 tens to 46.
2 m
Level 1
What is the missing number in the blank?
23 + 47 = _____tens
2 m
Level 1
22 + 15 = (a) _____tens (b) _____ones
2 m
Level 2
Form the largest four digit number using the digits 0, 2, 3 and 5.
2 m
Level 2
Form the smallest four digit even number using the digits 1, 3, 4 and 5.
2 m
Level 2
Form the smallest four digit odd number using the digits 0, 4, 5 and 9.
2 m
Level 2
Form the largest four digit even number using the digits 0, 5, 4 and 7.
2 m
Level 2
Form the largest four digit odd number using the digits 0, 3, 5 and 7.
2 m
Level 2
There are           tens in 2000.
2 m