Place values, rounding and estimating
What is the place value of 6 in 7864?
Tens
1956 + 365 =
2321
12 x 54 =
648
-5 x -6
30
2 x 2 + 5
9
What is the leading digit in 8765?
8
5432 - 245 =
5187
What is 9876 divided by 5
1975 r 1
(-5) ^ 3
-125
What is (6^2 + 5^2) - (5x6 / 10)
58
5700
-5 + (-3)
-8
What is the answer for 89 divided by 100
0.89
-48/6
-7
5 + 14 ÷ 2 × 5
40
Round 56,743 to its leading digit
60,000
18 + (- 12)
6
Calculate 700 x 60
42,000
Find the HCF of 12 and 18
6
Fix this mistake. 9 - 3 x 2=12
Correct answer is 3. Do x then -, not - then x.
Estimate by rounding to the leading digit 12987 + 6754 - 456
16500
-5 + (-3) - (- 8) =
0
Find 15 x 100 divided by 1000
1.5
Find the LCM of 12 and 18
36
3×(3^2+4)−8
31