111 P4.WN.JC.17100410
Level 3
A tank containing some water and 7 identical stones has a mass of 1 kg 235 g. When the 7 stones were taken out, the mass of the tank of water became 759 g. Find the mass of each stone. (Give the answer in grams.)
4 m
W Addition & subtraction Mass Unit conversion Model Part-whole Units method
112 P4.WN.JC.17100409
Level 3
There are 48 oranges in a box. Each orange weighs 150 grams. Find the total mass of the oranges, in kilograms, in
  1. 1 box.
  2. 5 such boxes.
4 m
W Multiplication & division Mass Unit conversion Model Part-whole
113 P4.WN.NK.22112904
Level 3
Jonas took one Math test. For every correct answer, he was awarded 4 points. For every wrong answer, 2 points were deducted. 21 out of 30 questions he answered were correct. How many points did he score?
4 m
W 4 operations Model Part-whole
114 P4.WN.JM.171010102
Level 2
Mr Smith saved a total of $8540 in 6 months. In the first 4 months, he saved $1210 each month. In the 5th month, he saved $1530. How much did he save in the 6th month?
4 m
W 4 operations Money Model Part-whole
115 P4.WN.JM.171010100
Level 2
Each cupcake cost $3. Kumar paid $57 for some cupcakes. He gave 5 cupcakes to his brother. How many cupcakes had Kumar left?
4 m
W 4 operations Money Model Part-whole

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