Level 1
Round off 415 to the nearest hundred. Then estimate 415 x 7.
2 m
Level 1
83 hundreds =          tens + 7 tens
2 m
Level 1
Give an estimate for 78 x 574 by first rounding the values to the nearest ten.
2 m
Level 1
In 8040, what is the difference between the values of the digit '8' and the digit '4'?
2 m
Level 1
Estimate the product of 35972 and 63 by first rounding off the bigger number to the nearest thousand and the smaller number to the nearest ten.
2 m
Level 2
In the number 'sixteen hundred and fifty tens' the value of the digit in the thousands place is         more than the digit in the hundred place.
2 m
Level 1
Fill in the place value chart for the number 12.
  1. The digit in the tens place.
  2. The digit in the ones place.
2 m
Level 1
Which has the greater value? Give the answer in letter. (Eg a)
  1. 3000 + 900 + 9
  2. 3000 + 90 + 9
2 m
Level 1
19 = 1 ten _____ ones
2 m
Level 1
What is the missing number?
5060 is         tens more than 5000.
2 m
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