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Decimals
Directed Numbers
Estimates
Column Method
Problem Solving
100
6/? = 300
What is 0.02
100
-5 + 8
What is +3
100
Estimate the answer 28 x 123
What is 30 x 120 = 3600
100
4.7 + 3.8 =
What is 8.5
100
7 cans of beans weigh 1750g. How much do 9 cans weigh?
What is 2250g
200
6.4 * 1000
What is 6400
200
-7 + -3
What is -10
200
Estimate 521/18
What is 500/20 = 25
200
9.3 - 3.16
What is 6.14
200
If 26 x 152 = 3952 what is 2.6 x 15.2?
What is 39.52
300
Order from largest to smallest 0.46, 0.09, 0.4, 0.38, 0.406, 0.309, 0.41
What is 0.46, 0.41, 0.406, 0.4,0.38, 3.09, 0.09
300
-4 - 9
What is -13
300
What the best estimate for 15.4 x 21.6
What is 15 x 22
300
33.7 + 4.345 + 23.12
What is 61.165
300
One adult had one child pay $7.50 to go to the theatre. Two adults and one child pay $11.50 to go to the theatre. How much is a child's ticket?
What is $3.50
400
Order from smallest to largest 32.09, 33.89, 33.09, 32.67, 34.9,33.899
What is 32.09, 32.67, 33.09, 33.89, 33.899, 34.9
400
-4 + -6 - 3
What is -13
400
Estimate 6832 - 496
What is 6800 - 500 = 6300
400
11.91 + 86.23 - 53.8
What is 44.34
400
On a farm there are only hens and rabbits. Altogether there are 13 animals with 36 legs between them. How many hens and how many rabbits are there?
What is 5 rabbits and 8 hens.
500
Order smallest to largest 40cm, 0.8m, 120cm, 1.3m, 2cm
What is 2cm, 40cm, 0.8m, 120cm, 1.3m
500
-2 - ? = 6
What is -8
500
Estimate 58.9 + 36.4 22.5
What is 60 + 40 / 20 = 100/20 = 5
500
How much would it cost if you bought shoes at $30.50, socks at $4.89, and sunglasses at $12.99
What is $48.38
500
Find four consecutive even numbers that add up to 60.
What is 12, 14, 16, 18